Home / 1,025,078.92-1,414,600.47-559,933.18

Finding the Fourth Proportional to 1,025,078.92, 1,414,600.47 and 559,933.18

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Solution

The fourth proportional to 1,025,078.92, 1,414,600.47 and 559,933.18 is: 772,703.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,078.92 : 1,414,600.47 = 559,933.18 : x
  2. Step 2: Convert to fraction form
    1,025,078.92/1,414,600.47 = 559,933.18/x
  3. Step 3: Cross multiply
    1,025,078.92x = 1,414,600.47 × 559,933.18
  4. Step 4: Simplify right side
    1,025,078.92x = 792,081,736,060.09
  5. Step 5: Solve for x
    x = 792,081,736,060.09/1,025,078.92
  6. Step 6: Final answer
    x = 772,703.18

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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.