Home / 4,370,538.20-6,555,807.30-1,337,898.20

Finding the Fourth Proportional to 4,370,538.20, 6,555,807.30 and 1,337,898.20

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Solution

The fourth proportional to 4,370,538.20, 6,555,807.30 and 1,337,898.20 is: 2,006,847.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,538.20 : 6,555,807.30 = 1,337,898.20 : x
  2. Step 2: Convert to fraction form
    4,370,538.20/6,555,807.30 = 1,337,898.20/x
  3. Step 3: Cross multiply
    4,370,538.20x = 6,555,807.30 × 1,337,898.20
  4. Step 4: Simplify right side
    4,370,538.20x = 8,771,002,786,216.86
  5. Step 5: Solve for x
    x = 8,771,002,786,216.86/4,370,538.20
  6. Step 6: Final answer
    x = 2,006,847.30

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Similar ratio
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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.