Home / 1,722,700.71-2,584,227.85-658,637.73

Finding the Fourth Proportional to 1,722,700.71, 2,584,227.85 and 658,637.73

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Solution

The fourth proportional to 1,722,700.71, 2,584,227.85 and 658,637.73 is: 988,024.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,700.71 : 2,584,227.85 = 658,637.73 : x
  2. Step 2: Convert to fraction form
    1,722,700.71/2,584,227.85 = 658,637.73/x
  3. Step 3: Cross multiply
    1,722,700.71x = 2,584,227.85 × 658,637.73
  4. Step 4: Simplify right side
    1,722,700.71x = 1,702,069,963,280.19
  5. Step 5: Solve for x
    x = 1,702,069,963,280.19/1,722,700.71
  6. Step 6: Final answer
    x = 988,024.18

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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.