Home / 614,864.44-916,184.37-547,789.16

Finding the Fourth Proportional to 614,864.44, 916,184.37 and 547,789.16

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Solution

The fourth proportional to 614,864.44, 916,184.37 and 547,789.16 is: 816,238.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,864.44 : 916,184.37 = 547,789.16 : x
  2. Step 2: Convert to fraction form
    614,864.44/916,184.37 = 547,789.16/x
  3. Step 3: Cross multiply
    614,864.44x = 916,184.37 × 547,789.16
  4. Step 4: Simplify right side
    614,864.44x = 501,875,866,447.43
  5. Step 5: Solve for x
    x = 501,875,866,447.43/614,864.44
  6. Step 6: Final answer
    x = 816,238.24

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.