Home / 1,070,875.14-1,605,248.01-536,766

Finding the Fourth Proportional to 1,070,875.14, 1,605,248.01 and 536,766

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Solution

The fourth proportional to 1,070,875.14, 1,605,248.01 and 536,766 is: 804,615.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,875.14 : 1,605,248.01 = 536,766 : x
  2. Step 2: Convert to fraction form
    1,070,875.14/1,605,248.01 = 536,766/x
  3. Step 3: Cross multiply
    1,070,875.14x = 1,605,248.01 × 536,766
  4. Step 4: Simplify right side
    1,070,875.14x = 861,642,553,335.66
  5. Step 5: Solve for x
    x = 861,642,553,335.66/1,070,875.14
  6. Step 6: Final answer
    x = 804,615.33

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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.