Home / 2,956,790.16-4,435,732.29-935,542.89

Finding the Fourth Proportional to 2,956,790.16, 4,435,732.29 and 935,542.89

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Solution

The fourth proportional to 2,956,790.16, 4,435,732.29 and 935,542.89 is: 1,403,487.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,790.16 : 4,435,732.29 = 935,542.89 : x
  2. Step 2: Convert to fraction form
    2,956,790.16/4,435,732.29 = 935,542.89/x
  3. Step 3: Cross multiply
    2,956,790.16x = 4,435,732.29 × 935,542.89
  4. Step 4: Simplify right side
    2,956,790.16x = 4,149,817,805,852.92
  5. Step 5: Solve for x
    x = 4,149,817,805,852.92/2,956,790.16
  6. Step 6: Final answer
    x = 1,403,487.42

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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.