Home / 8,574,122.66-11,832,242.72-4,706,709.62

Finding the Fourth Proportional to 8,574,122.66, 11,832,242.72 and 4,706,709.62

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Solution

The fourth proportional to 8,574,122.66, 11,832,242.72 and 4,706,709.62 is: 6,495,233.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,574,122.66 : 11,832,242.72 = 4,706,709.62 : x
  2. Step 2: Convert to fraction form
    8,574,122.66/11,832,242.72 = 4,706,709.62/x
  3. Step 3: Cross multiply
    8,574,122.66x = 11,832,242.72 × 4,706,709.62
  4. Step 4: Simplify right side
    8,574,122.66x = 55,690,930,553,704.20
  5. Step 5: Solve for x
    x = 55,690,930,553,704.20/8,574,122.66
  6. Step 6: Final answer
    x = 6,495,233.72

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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.