Home / 8,731,036.62-12,049,203.33-4,863,560.40

Finding the Fourth Proportional to 8,731,036.62, 12,049,203.33 and 4,863,560.40

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Solution

The fourth proportional to 8,731,036.62, 12,049,203.33 and 4,863,560.40 is: 6,711,921.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,731,036.62 : 12,049,203.33 = 4,863,560.40 : x
  2. Step 2: Convert to fraction form
    8,731,036.62/12,049,203.33 = 4,863,560.40/x
  3. Step 3: Cross multiply
    8,731,036.62x = 12,049,203.33 × 4,863,560.40
  4. Step 4: Simplify right side
    8,731,036.62x = 58,602,028,167,336.14
  5. Step 5: Solve for x
    x = 58,602,028,167,336.14/8,731,036.62
  6. Step 6: Final answer
    x = 6,711,921.01

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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.