Home / 1,874,988.41-2,812,648.71-527,162.73

Finding the Fourth Proportional to 1,874,988.41, 2,812,648.71 and 527,162.73

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Solution

The fourth proportional to 1,874,988.41, 2,812,648.71 and 527,162.73 is: 790,790.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,988.41 : 2,812,648.71 = 527,162.73 : x
  2. Step 2: Convert to fraction form
    1,874,988.41/2,812,648.71 = 527,162.73/x
  3. Step 3: Cross multiply
    1,874,988.41x = 2,812,648.71 × 527,162.73
  4. Step 4: Simplify right side
    1,874,988.41x = 1,482,723,576,779.86
  5. Step 5: Solve for x
    x = 1,482,723,576,779.86/1,874,988.41
  6. Step 6: Final answer
    x = 790,790.80

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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.