Home / 1,025,487.95-1,415,100.63-566,597.48

Finding the Fourth Proportional to 1,025,487.95, 1,415,100.63 and 566,597.48

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Solution

The fourth proportional to 1,025,487.95, 1,415,100.63 and 566,597.48 is: 781,864.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,487.95 : 1,415,100.63 = 566,597.48 : x
  2. Step 2: Convert to fraction form
    1,025,487.95/1,415,100.63 = 566,597.48/x
  3. Step 3: Cross multiply
    1,025,487.95x = 1,415,100.63 × 566,597.48
  4. Step 4: Simplify right side
    1,025,487.95x = 801,792,450,726.48
  5. Step 5: Solve for x
    x = 801,792,450,726.48/1,025,487.95
  6. Step 6: Final answer
    x = 781,864.34

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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.