Home / 4,081,766.76-6,123,535.88-1,241,805.11

Finding the Fourth Proportional to 4,081,766.76, 6,123,535.88 and 1,241,805.11

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Solution

The fourth proportional to 4,081,766.76, 6,123,535.88 and 1,241,805.11 is: 1,862,977.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081,766.76 : 6,123,535.88 = 1,241,805.11 : x
  2. Step 2: Convert to fraction form
    4,081,766.76/6,123,535.88 = 1,241,805.11/x
  3. Step 3: Cross multiply
    4,081,766.76x = 6,123,535.88 × 1,241,805.11
  4. Step 4: Simplify right side
    4,081,766.76x = 7,604,238,110,225.64
  5. Step 5: Solve for x
    x = 7,604,238,110,225.64/4,081,766.76
  6. Step 6: Final answer
    x = 1,862,977.13

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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.