Home / 6,209,454.30-9,313,526.34-1,660,962.10

Finding the Fourth Proportional to 6,209,454.30, 9,313,526.34 and 1,660,962.10

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Solution

The fourth proportional to 6,209,454.30, 9,313,526.34 and 1,660,962.10 is: 2,491,267.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,209,454.30 : 9,313,526.34 = 1,660,962.10 : x
  2. Step 2: Convert to fraction form
    6,209,454.30/9,313,526.34 = 1,660,962.10/x
  3. Step 3: Cross multiply
    6,209,454.30x = 9,313,526.34 × 1,660,962.10
  4. Step 4: Simplify right side
    6,209,454.30x = 15,469,414,268,091.71
  5. Step 5: Solve for x
    x = 15,469,414,268,091.71/6,209,454.30
  6. Step 6: Final answer
    x = 2,491,267.92

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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.