Home / 1,170,018.93-1,755,028.41-283,554.93

Finding the Fourth Proportional to 1,170,018.93, 1,755,028.41 and 283,554.93

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Solution

The fourth proportional to 1,170,018.93, 1,755,028.41 and 283,554.93 is: 425,332.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,018.93 : 1,755,028.41 = 283,554.93 : x
  2. Step 2: Convert to fraction form
    1,170,018.93/1,755,028.41 = 283,554.93/x
  3. Step 3: Cross multiply
    1,170,018.93x = 1,755,028.41 × 283,554.93
  4. Step 4: Simplify right side
    1,170,018.93x = 497,646,957,945.56
  5. Step 5: Solve for x
    x = 497,646,957,945.56/1,170,018.93
  6. Step 6: Final answer
    x = 425,332.40

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.