Home / 1,024,818.77-1,414,233.83-565,921.92

Finding the Fourth Proportional to 1,024,818.77, 1,414,233.83 and 565,921.92

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Solution

The fourth proportional to 1,024,818.77, 1,414,233.83 and 565,921.92 is: 780,963.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,818.77 : 1,414,233.83 = 565,921.92 : x
  2. Step 2: Convert to fraction form
    1,024,818.77/1,414,233.83 = 565,921.92/x
  3. Step 3: Cross multiply
    1,024,818.77x = 1,414,233.83 × 565,921.92
  4. Step 4: Simplify right side
    1,024,818.77x = 800,345,921,572.94
  5. Step 5: Solve for x
    x = 800,345,921,572.94/1,024,818.77
  6. Step 6: Final answer
    x = 780,963.38

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1.5x scale

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.