Home / 3,158,592.60-4,734,000.90-2,147,712.60

Finding the Fourth Proportional to 3,158,592.60, 4,734,000.90 and 2,147,712.60

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Solution

The fourth proportional to 3,158,592.60, 4,734,000.90 and 2,147,712.60 is: 3,218,925.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,158,592.60 : 4,734,000.90 = 2,147,712.60 : x
  2. Step 2: Convert to fraction form
    3,158,592.60/4,734,000.90 = 2,147,712.60/x
  3. Step 3: Cross multiply
    3,158,592.60x = 4,734,000.90 × 2,147,712.60
  4. Step 4: Simplify right side
    3,158,592.60x = 10,167,273,381,341.34
  5. Step 5: Solve for x
    x = 10,167,273,381,341.34/3,158,592.60
  6. Step 6: Final answer
    x = 3,218,925.22

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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.