Home / 933,686.70-1,400,530.05-614,822.10

Finding the Fourth Proportional to 933,686.70, 1,400,530.05 and 614,822.10

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Solution

The fourth proportional to 933,686.70, 1,400,530.05 and 614,822.10 is: 922,233.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,686.70 : 1,400,530.05 = 614,822.10 : x
  2. Step 2: Convert to fraction form
    933,686.70/1,400,530.05 = 614,822.10/x
  3. Step 3: Cross multiply
    933,686.70x = 1,400,530.05 × 614,822.10
  4. Step 4: Simplify right side
    933,686.70x = 861,076,826,454.11
  5. Step 5: Solve for x
    x = 861,076,826,454.11/933,686.70
  6. Step 6: Final answer
    x = 922,233.15

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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.