Home / 8,264,024.05-12,396,036.08-2,585,988.85

Finding the Fourth Proportional to 8,264,024.05, 12,396,036.08 and 2,585,988.85

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Solution

The fourth proportional to 8,264,024.05, 12,396,036.08 and 2,585,988.85 is: 3,878,983.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,264,024.05 : 12,396,036.08 = 2,585,988.85 : x
  2. Step 2: Convert to fraction form
    8,264,024.05/12,396,036.08 = 2,585,988.85/x
  3. Step 3: Cross multiply
    8,264,024.05x = 12,396,036.08 × 2,585,988.85
  4. Step 4: Simplify right side
    8,264,024.05x = 32,056,011,074,147.76
  5. Step 5: Solve for x
    x = 32,056,011,074,147.76/8,264,024.05
  6. Step 6: Final answer
    x = 3,878,983.28

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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.