Home / 2,932,844.64-4,399,549.77-910,545.57

Finding the Fourth Proportional to 2,932,844.64, 4,399,549.77 and 910,545.57

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Solution

The fourth proportional to 2,932,844.64, 4,399,549.77 and 910,545.57 is: 1,365,906.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,844.64 : 4,399,549.77 = 910,545.57 : x
  2. Step 2: Convert to fraction form
    2,932,844.64/4,399,549.77 = 910,545.57/x
  3. Step 3: Cross multiply
    2,932,844.64x = 4,399,549.77 × 910,545.57
  4. Step 4: Simplify right side
    2,932,844.64x = 4,005,990,553,068.02
  5. Step 5: Solve for x
    x = 4,005,990,553,068.02/2,932,844.64
  6. Step 6: Final answer
    x = 1,365,906.16

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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.