Home / 1,170,417.38-1,755,626.06-283,953.38

Finding the Fourth Proportional to 1,170,417.38, 1,755,626.06 and 283,953.38

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Solution

The fourth proportional to 1,170,417.38, 1,755,626.06 and 283,953.38 is: 425,930.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,417.38 : 1,755,626.06 = 283,953.38 : x
  2. Step 2: Convert to fraction form
    1,170,417.38/1,755,626.06 = 283,953.38/x
  3. Step 3: Cross multiply
    1,170,417.38x = 1,755,626.06 × 283,953.38
  4. Step 4: Simplify right side
    1,170,417.38x = 498,515,945,684.84
  5. Step 5: Solve for x
    x = 498,515,945,684.84/1,170,417.38
  6. Step 6: Final answer
    x = 425,930.06

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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.