Home / 773,110.01-1,066,945.10-433,600.13

Finding the Fourth Proportional to 773,110.01, 1,066,945.10 and 433,600.13

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Solution

The fourth proportional to 773,110.01, 1,066,945.10 and 433,600.13 is: 598,398.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,110.01 : 1,066,945.10 = 433,600.13 : x
  2. Step 2: Convert to fraction form
    773,110.01/1,066,945.10 = 433,600.13/x
  3. Step 3: Cross multiply
    773,110.01x = 1,066,945.10 × 433,600.13
  4. Step 4: Simplify right side
    773,110.01x = 462,627,526,560.14
  5. Step 5: Solve for x
    x = 462,627,526,560.14/773,110.01
  6. Step 6: Final answer
    x = 598,398.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.