Home / 1,736,726.80-2,605,117.08-614,010.64

Finding the Fourth Proportional to 1,736,726.80, 2,605,117.08 and 614,010.64

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Solution

The fourth proportional to 1,736,726.80, 2,605,117.08 and 614,010.64 is: 921,025.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,726.80 : 2,605,117.08 = 614,010.64 : x
  2. Step 2: Convert to fraction form
    1,736,726.80/2,605,117.08 = 614,010.64/x
  3. Step 3: Cross multiply
    1,736,726.80x = 2,605,117.08 × 614,010.64
  4. Step 4: Simplify right side
    1,736,726.80x = 1,599,569,605,565.73
  5. Step 5: Solve for x
    x = 1,599,569,605,565.73/1,736,726.80
  6. Step 6: Final answer
    x = 921,025.46

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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.