Home / 934,434.54-1,399,616.01-614,224.95

Finding the Fourth Proportional to 934,434.54, 1,399,616.01 and 614,224.95

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Solution

The fourth proportional to 934,434.54, 1,399,616.01 and 614,224.95 is: 919,999.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,434.54 : 1,399,616.01 = 614,224.95 : x
  2. Step 2: Convert to fraction form
    934,434.54/1,399,616.01 = 614,224.95/x
  3. Step 3: Cross multiply
    934,434.54x = 1,399,616.01 × 614,224.95
  4. Step 4: Simplify right side
    934,434.54x = 859,679,073,761.45
  5. Step 5: Solve for x
    x = 859,679,073,761.45/934,434.54
  6. Step 6: Final answer
    x = 919,999.25

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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.