Home / 5,371,002.64-7,412,150.73-2,923,776.64

Finding the Fourth Proportional to 5,371,002.64, 7,412,150.73 and 2,923,776.64

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Solution

The fourth proportional to 5,371,002.64, 7,412,150.73 and 2,923,776.64 is: 4,034,902.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,002.64 : 7,412,150.73 = 2,923,776.64 : x
  2. Step 2: Convert to fraction form
    5,371,002.64/7,412,150.73 = 2,923,776.64/x
  3. Step 3: Cross multiply
    5,371,002.64x = 7,412,150.73 × 2,923,776.64
  4. Step 4: Simplify right side
    5,371,002.64x = 21,671,473,156,532.95
  5. Step 5: Solve for x
    x = 21,671,473,156,532.95/5,371,002.64
  6. Step 6: Final answer
    x = 4,034,902.72

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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.