Home / 6,142,529.10-9,213,793.65-6,062,812.95

Finding the Fourth Proportional to 6,142,529.10, 9,213,793.65 and 6,062,812.95

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Solution

The fourth proportional to 6,142,529.10, 9,213,793.65 and 6,062,812.95 is: 9,094,219.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,142,529.10 : 9,213,793.65 = 6,062,812.95 : x
  2. Step 2: Convert to fraction form
    6,142,529.10/9,213,793.65 = 6,062,812.95/x
  3. Step 3: Cross multiply
    6,142,529.10x = 9,213,793.65 × 6,062,812.95
  4. Step 4: Simplify right side
    6,142,529.10x = 55,861,507,459,847.77
  5. Step 5: Solve for x
    x = 55,861,507,459,847.77/6,142,529.10
  6. Step 6: Final answer
    x = 9,094,219.43

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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.