Home / 2,649,982.85-3,656,045.01-1,732,748.90

Finding the Fourth Proportional to 2,649,982.85, 3,656,045.01 and 1,732,748.90

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Solution

The fourth proportional to 2,649,982.85, 3,656,045.01 and 1,732,748.90 is: 2,390,584.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,982.85 : 3,656,045.01 = 1,732,748.90 : x
  2. Step 2: Convert to fraction form
    2,649,982.85/3,656,045.01 = 1,732,748.90/x
  3. Step 3: Cross multiply
    2,649,982.85x = 3,656,045.01 × 1,732,748.90
  4. Step 4: Simplify right side
    2,649,982.85x = 6,335,007,963,322.98
  5. Step 5: Solve for x
    x = 6,335,007,963,322.98/2,649,982.85
  6. Step 6: Final answer
    x = 2,390,584.51

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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.