Home / 2,233,079.88-3,080,955.06-1,266,134.28

Finding the Fourth Proportional to 2,233,079.88, 3,080,955.06 and 1,266,134.28

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Solution

The fourth proportional to 2,233,079.88, 3,080,955.06 and 1,266,134.28 is: 1,746,871.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,079.88 : 3,080,955.06 = 1,266,134.28 : x
  2. Step 2: Convert to fraction form
    2,233,079.88/3,080,955.06 = 1,266,134.28/x
  3. Step 3: Cross multiply
    2,233,079.88x = 3,080,955.06 × 1,266,134.28
  4. Step 4: Simplify right side
    2,233,079.88x = 3,900,902,816,605.46
  5. Step 5: Solve for x
    x = 3,900,902,816,605.46/2,233,079.88
  6. Step 6: Final answer
    x = 1,746,871.15

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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.