Home / 927,644.64-1,282,726.44-736,325.88

Finding the Fourth Proportional to 927,644.64, 1,282,726.44 and 736,325.88

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Solution

The fourth proportional to 927,644.64, 1,282,726.44 and 736,325.88 is: 1,018,175.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,644.64 : 1,282,726.44 = 736,325.88 : x
  2. Step 2: Convert to fraction form
    927,644.64/1,282,726.44 = 736,325.88/x
  3. Step 3: Cross multiply
    927,644.64x = 1,282,726.44 × 736,325.88
  4. Step 4: Simplify right side
    927,644.64x = 944,504,674,732.27
  5. Step 5: Solve for x
    x = 944,504,674,732.27/927,644.64
  6. Step 6: Final answer
    x = 1,018,175.10

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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.