Home / 5,417,690.40-8,126,604.72-3,734,341.92

Finding the Fourth Proportional to 5,417,690.40, 8,126,604.72 and 3,734,341.92

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Solution

The fourth proportional to 5,417,690.40, 8,126,604.72 and 3,734,341.92 is: 5,601,560.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,690.40 : 8,126,604.72 = 3,734,341.92 : x
  2. Step 2: Convert to fraction form
    5,417,690.40/8,126,604.72 = 3,734,341.92/x
  3. Step 3: Cross multiply
    5,417,690.40x = 8,126,604.72 × 3,734,341.92
  4. Step 4: Simplify right side
    5,417,690.40x = 30,347,520,673,165.86
  5. Step 5: Solve for x
    x = 30,347,520,673,165.86/5,417,690.40
  6. Step 6: Final answer
    x = 5,601,560.52

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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.