Home / 1,722,414.17-2,577,302.42-1,437,401.16

Finding the Fourth Proportional to 1,722,414.17, 2,577,302.42 and 1,437,401.16

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Solution

The fourth proportional to 1,722,414.17, 2,577,302.42 and 1,437,401.16 is: 2,150,828.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,414.17 : 2,577,302.42 = 1,437,401.16 : x
  2. Step 2: Convert to fraction form
    1,722,414.17/2,577,302.42 = 1,437,401.16/x
  3. Step 3: Cross multiply
    1,722,414.17x = 2,577,302.42 × 1,437,401.16
  4. Step 4: Simplify right side
    1,722,414.17x = 3,704,617,480,991.80
  5. Step 5: Solve for x
    x = 3,704,617,480,991.80/1,722,414.17
  6. Step 6: Final answer
    x = 2,150,828.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.