Home / 5,909,209.20-8,153,320.14-3,586,049.10

Finding the Fourth Proportional to 5,909,209.20, 8,153,320.14 and 3,586,049.10

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Solution

The fourth proportional to 5,909,209.20, 8,153,320.14 and 3,586,049.10 is: 4,947,905.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,209.20 : 8,153,320.14 = 3,586,049.10 : x
  2. Step 2: Convert to fraction form
    5,909,209.20/8,153,320.14 = 3,586,049.10/x
  3. Step 3: Cross multiply
    5,909,209.20x = 8,153,320.14 × 3,586,049.10
  4. Step 4: Simplify right side
    5,909,209.20x = 29,238,206,350,058.88
  5. Step 5: Solve for x
    x = 29,238,206,350,058.88/5,909,209.20
  6. Step 6: Final answer
    x = 4,947,905.10

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1.5x scale

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.