Home / 6,472,617.30-9,719,423.55-4,352,102.10

Finding the Fourth Proportional to 6,472,617.30, 9,719,423.55 and 4,352,102.10

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Solution

The fourth proportional to 6,472,617.30, 9,719,423.55 and 4,352,102.10 is: 6,535,211.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,472,617.30 : 9,719,423.55 = 4,352,102.10 : x
  2. Step 2: Convert to fraction form
    6,472,617.30/9,719,423.55 = 4,352,102.10/x
  3. Step 3: Cross multiply
    6,472,617.30x = 9,719,423.55 × 4,352,102.10
  4. Step 4: Simplify right side
    6,472,617.30x = 42,299,923,642,744.45
  5. Step 5: Solve for x
    x = 42,299,923,642,744.45/6,472,617.30
  6. Step 6: Final answer
    x = 6,535,211.60

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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.