Home / 8,254,030.10-12,381,045.15-2,574,245.30

Finding the Fourth Proportional to 8,254,030.10, 12,381,045.15 and 2,574,245.30

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Solution

The fourth proportional to 8,254,030.10, 12,381,045.15 and 2,574,245.30 is: 3,861,367.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,254,030.10 : 12,381,045.15 = 2,574,245.30 : x
  2. Step 2: Convert to fraction form
    8,254,030.10/12,381,045.15 = 2,574,245.30/x
  3. Step 3: Cross multiply
    8,254,030.10x = 12,381,045.15 × 2,574,245.30
  4. Step 4: Simplify right side
    8,254,030.10x = 31,871,847,286,475.29
  5. Step 5: Solve for x
    x = 31,871,847,286,475.29/8,254,030.10
  6. Step 6: Final answer
    x = 3,861,367.95

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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.