Home / 844,406.01-1,165,282.07-457,225.65

Finding the Fourth Proportional to 844,406.01, 1,165,282.07 and 457,225.65

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Solution

The fourth proportional to 844,406.01, 1,165,282.07 and 457,225.65 is: 630,972.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,406.01 : 1,165,282.07 = 457,225.65 : x
  2. Step 2: Convert to fraction form
    844,406.01/1,165,282.07 = 457,225.65/x
  3. Step 3: Cross multiply
    844,406.01x = 1,165,282.07 × 457,225.65
  4. Step 4: Simplify right side
    844,406.01x = 532,796,849,602.97
  5. Step 5: Solve for x
    x = 532,796,849,602.97/844,406.01
  6. Step 6: Final answer
    x = 630,972.36

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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.