Home / 1,023,936.19-1,413,032.55-571,227.19

Finding the Fourth Proportional to 1,023,936.19, 1,413,032.55 and 571,227.19

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Solution

The fourth proportional to 1,023,936.19, 1,413,032.55 and 571,227.19 is: 788,293.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,936.19 : 1,413,032.55 = 571,227.19 : x
  2. Step 2: Convert to fraction form
    1,023,936.19/1,413,032.55 = 571,227.19/x
  3. Step 3: Cross multiply
    1,023,936.19x = 1,413,032.55 × 571,227.19
  4. Step 4: Simplify right side
    1,023,936.19x = 807,162,607,240.35
  5. Step 5: Solve for x
    x = 807,162,607,240.35/1,023,936.19
  6. Step 6: Final answer
    x = 788,293.86

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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.