Home / 1,306,279.17-1,802,542.01-733,207.41

Finding the Fourth Proportional to 1,306,279.17, 1,802,542.01 and 733,207.41

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Solution

The fourth proportional to 1,306,279.17, 1,802,542.01 and 733,207.41 is: 1,011,757.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,279.17 : 1,802,542.01 = 733,207.41 : x
  2. Step 2: Convert to fraction form
    1,306,279.17/1,802,542.01 = 733,207.41/x
  3. Step 3: Cross multiply
    1,306,279.17x = 1,802,542.01 × 733,207.41
  4. Step 4: Simplify right side
    1,306,279.17x = 1,321,637,154,902.26
  5. Step 5: Solve for x
    x = 1,321,637,154,902.26/1,306,279.17
  6. Step 6: Final answer
    x = 1,011,757.05

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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.