Home / 907,964.74-1,252,691.42-585,888.90

Finding the Fourth Proportional to 907,964.74, 1,252,691.42 and 585,888.90

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Solution

The fourth proportional to 907,964.74, 1,252,691.42 and 585,888.90 is: 808,333.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,964.74 : 1,252,691.42 = 585,888.90 : x
  2. Step 2: Convert to fraction form
    907,964.74/1,252,691.42 = 585,888.90/x
  3. Step 3: Cross multiply
    907,964.74x = 1,252,691.42 × 585,888.90
  4. Step 4: Simplify right side
    907,964.74x = 733,937,998,103.24
  5. Step 5: Solve for x
    x = 733,937,998,103.24/907,964.74
  6. Step 6: Final answer
    x = 808,333.15

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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.