Home / 8,212,318.61-11,333,073.13-4,541,482.17

Finding the Fourth Proportional to 8,212,318.61, 11,333,073.13 and 4,541,482.17

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Solution

The fourth proportional to 8,212,318.61, 11,333,073.13 and 4,541,482.17 is: 6,267,286.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,212,318.61 : 11,333,073.13 = 4,541,482.17 : x
  2. Step 2: Convert to fraction form
    8,212,318.61/11,333,073.13 = 4,541,482.17/x
  3. Step 3: Cross multiply
    8,212,318.61x = 11,333,073.13 × 4,541,482.17
  4. Step 4: Simplify right side
    8,212,318.61x = 51,468,949,520,719.30
  5. Step 5: Solve for x
    x = 51,468,949,520,719.30/8,212,318.61
  6. Step 6: Final answer
    x = 6,267,286.01

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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.