Home / 8,370,007.04-12,555,127.12-2,386,375.04

Finding the Fourth Proportional to 8,370,007.04, 12,555,127.12 and 2,386,375.04

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Solution

The fourth proportional to 8,370,007.04, 12,555,127.12 and 2,386,375.04 is: 3,579,595.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,370,007.04 : 12,555,127.12 = 2,386,375.04 : x
  2. Step 2: Convert to fraction form
    8,370,007.04/12,555,127.12 = 2,386,375.04/x
  3. Step 3: Cross multiply
    8,370,007.04x = 12,555,127.12 × 2,386,375.04
  4. Step 4: Simplify right side
    8,370,007.04x = 29,961,241,983,195.08
  5. Step 5: Solve for x
    x = 29,961,241,983,195.08/8,370,007.04
  6. Step 6: Final answer
    x = 3,579,595.79

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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.