Home / 672,305.16-927,827.01-410,772.44

Finding the Fourth Proportional to 672,305.16, 927,827.01 and 410,772.44

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Solution

The fourth proportional to 672,305.16, 927,827.01 and 410,772.44 is: 566,894.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,305.16 : 927,827.01 = 410,772.44 : x
  2. Step 2: Convert to fraction form
    672,305.16/927,827.01 = 410,772.44/x
  3. Step 3: Cross multiply
    672,305.16x = 927,827.01 × 410,772.44
  4. Step 4: Simplify right side
    672,305.16x = 381,125,760,156.47
  5. Step 5: Solve for x
    x = 381,125,760,156.47/672,305.16
  6. Step 6: Final answer
    x = 566,894.00

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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.