Home / 1,023,936.69-1,413,033.24-571,227.69

Finding the Fourth Proportional to 1,023,936.69, 1,413,033.24 and 571,227.69

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Solution

The fourth proportional to 1,023,936.69, 1,413,033.24 and 571,227.69 is: 788,294.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,936.69 : 1,413,033.24 = 571,227.69 : x
  2. Step 2: Convert to fraction form
    1,023,936.69/1,413,033.24 = 571,227.69/x
  3. Step 3: Cross multiply
    1,023,936.69x = 1,413,033.24 × 571,227.69
  4. Step 4: Simplify right side
    1,023,936.69x = 807,163,710,722.28
  5. Step 5: Solve for x
    x = 807,163,710,722.28/1,023,936.69
  6. Step 6: Final answer
    x = 788,294.55

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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.