Home / 2,737,113.85-3,777,149.80-1,513,388.03

Finding the Fourth Proportional to 2,737,113.85, 3,777,149.80 and 1,513,388.03

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Solution

The fourth proportional to 2,737,113.85, 3,777,149.80 and 1,513,388.03 is: 2,088,438.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,113.85 : 3,777,149.80 = 1,513,388.03 : x
  2. Step 2: Convert to fraction form
    2,737,113.85/3,777,149.80 = 1,513,388.03/x
  3. Step 3: Cross multiply
    2,737,113.85x = 3,777,149.80 × 1,513,388.03
  4. Step 4: Simplify right side
    2,737,113.85x = 5,716,293,294,836.89
  5. Step 5: Solve for x
    x = 5,716,293,294,836.89/2,737,113.85
  6. Step 6: Final answer
    x = 2,088,438.26

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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.