Home / 1,036,691.05-1,430,749.56-577,847.52

Finding the Fourth Proportional to 1,036,691.05, 1,430,749.56 and 577,847.52

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Solution

The fourth proportional to 1,036,691.05, 1,430,749.56 and 577,847.52 is: 797,494.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,691.05 : 1,430,749.56 = 577,847.52 : x
  2. Step 2: Convert to fraction form
    1,036,691.05/1,430,749.56 = 577,847.52/x
  3. Step 3: Cross multiply
    1,036,691.05x = 1,430,749.56 × 577,847.52
  4. Step 4: Simplify right side
    1,036,691.05x = 826,755,084,987.09
  5. Step 5: Solve for x
    x = 826,755,084,987.09/1,036,691.05
  6. Step 6: Final answer
    x = 797,494.19

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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.