Home / 2,406,577.13-3,321,079.31-1,304,007.74

Finding the Fourth Proportional to 2,406,577.13, 3,321,079.31 and 1,304,007.74

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Solution

The fourth proportional to 2,406,577.13, 3,321,079.31 and 1,304,007.74 is: 1,799,532.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,577.13 : 3,321,079.31 = 1,304,007.74 : x
  2. Step 2: Convert to fraction form
    2,406,577.13/3,321,079.31 = 1,304,007.74/x
  3. Step 3: Cross multiply
    2,406,577.13x = 3,321,079.31 × 1,304,007.74
  4. Step 4: Simplify right side
    2,406,577.13x = 4,330,713,124,502.53
  5. Step 5: Solve for x
    x = 4,330,713,124,502.53/2,406,577.13
  6. Step 6: Final answer
    x = 1,799,532.24

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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.