Home / 1,066,161.10-1,598,257.50-533,218.36

Finding the Fourth Proportional to 1,066,161.10, 1,598,257.50 and 533,218.36

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Solution

The fourth proportional to 1,066,161.10, 1,598,257.50 and 533,218.36 is: 799,335.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,161.10 : 1,598,257.50 = 533,218.36 : x
  2. Step 2: Convert to fraction form
    1,066,161.10/1,598,257.50 = 533,218.36/x
  3. Step 3: Cross multiply
    1,066,161.10x = 1,598,257.50 × 533,218.36
  4. Step 4: Simplify right side
    1,066,161.10x = 852,220,243,007.70
  5. Step 5: Solve for x
    x = 852,220,243,007.70/1,066,161.10
  6. Step 6: Final answer
    x = 799,335.34

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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.