Home / 3,755,312.88-5,182,333.16-2,036,432.94

Finding the Fourth Proportional to 3,755,312.88, 5,182,333.16 and 2,036,432.94

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Solution

The fourth proportional to 3,755,312.88, 5,182,333.16 and 2,036,432.94 is: 2,810,278.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,312.88 : 5,182,333.16 = 2,036,432.94 : x
  2. Step 2: Convert to fraction form
    3,755,312.88/5,182,333.16 = 2,036,432.94/x
  3. Step 3: Cross multiply
    3,755,312.88x = 5,182,333.16 × 2,036,432.94
  4. Step 4: Simplify right side
    3,755,312.88x = 10,553,473,942,896.12
  5. Step 5: Solve for x
    x = 10,553,473,942,896.12/3,755,312.88
  6. Step 6: Final answer
    x = 2,810,278.21

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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.