Home / 744,346.20-1,116,519.30-709,354.20

Finding the Fourth Proportional to 744,346.20, 1,116,519.30 and 709,354.20

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Solution

The fourth proportional to 744,346.20, 1,116,519.30 and 709,354.20 is: 1,064,031.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,346.20 : 1,116,519.30 = 709,354.20 : x
  2. Step 2: Convert to fraction form
    744,346.20/1,116,519.30 = 709,354.20/x
  3. Step 3: Cross multiply
    744,346.20x = 1,116,519.30 × 709,354.20
  4. Step 4: Simplify right side
    744,346.20x = 792,007,654,836.06
  5. Step 5: Solve for x
    x = 792,007,654,836.06/744,346.20
  6. Step 6: Final answer
    x = 1,064,031.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.