Home / 5,981,428.40-8,973,454.80-2,950,246.40

Finding the Fourth Proportional to 5,981,428.40, 8,973,454.80 and 2,950,246.40

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Solution

The fourth proportional to 5,981,428.40, 8,973,454.80 and 2,950,246.40 is: 4,426,016.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,981,428.40 : 8,973,454.80 = 2,950,246.40 : x
  2. Step 2: Convert to fraction form
    5,981,428.40/8,973,454.80 = 2,950,246.40/x
  3. Step 3: Cross multiply
    5,981,428.40x = 8,973,454.80 × 2,950,246.40
  4. Step 4: Simplify right side
    5,981,428.40x = 26,473,902,719,262.72
  5. Step 5: Solve for x
    x = 26,473,902,719,262.72/5,981,428.40
  6. Step 6: Final answer
    x = 4,426,016.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.