Home / 1,034,449.56-1,426,730.36-707,956.11

Finding the Fourth Proportional to 1,034,449.56, 1,426,730.36 and 707,956.11

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Solution

The fourth proportional to 1,034,449.56, 1,426,730.36 and 707,956.11 is: 976,425.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,449.56 : 1,426,730.36 = 707,956.11 : x
  2. Step 2: Convert to fraction form
    1,034,449.56/1,426,730.36 = 707,956.11/x
  3. Step 3: Cross multiply
    1,034,449.56x = 1,426,730.36 × 707,956.11
  4. Step 4: Simplify right side
    1,034,449.56x = 1,010,062,472,144.72
  5. Step 5: Solve for x
    x = 1,010,062,472,144.72/1,034,449.56
  6. Step 6: Final answer
    x = 976,425.06

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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.