Home / 8,966,115.40-12,373,225.14-4,891,734.76

Finding the Fourth Proportional to 8,966,115.40, 12,373,225.14 and 4,891,734.76

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Solution

The fourth proportional to 8,966,115.40, 12,373,225.14 and 4,891,734.76 is: 6,750,586.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,966,115.40 : 12,373,225.14 = 4,891,734.76 : x
  2. Step 2: Convert to fraction form
    8,966,115.40/12,373,225.14 = 4,891,734.76/x
  3. Step 3: Cross multiply
    8,966,115.40x = 12,373,225.14 × 4,891,734.76
  4. Step 4: Simplify right side
    8,966,115.40x = 60,526,535,510,643.87
  5. Step 5: Solve for x
    x = 60,526,535,510,643.87/8,966,115.40
  6. Step 6: Final answer
    x = 6,750,586.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.