Home / 4,052,691.70-6,081,132.79-1,779,813.43

Finding the Fourth Proportional to 4,052,691.70, 6,081,132.79 and 1,779,813.43

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Solution

The fourth proportional to 4,052,691.70, 6,081,132.79 and 1,779,813.43 is: 2,670,640.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052,691.70 : 6,081,132.79 = 1,779,813.43 : x
  2. Step 2: Convert to fraction form
    4,052,691.70/6,081,132.79 = 1,779,813.43/x
  3. Step 3: Cross multiply
    4,052,691.70x = 6,081,132.79 × 1,779,813.43
  4. Step 4: Simplify right side
    4,052,691.70x = 10,823,281,774,400.17
  5. Step 5: Solve for x
    x = 10,823,281,774,400.17/4,052,691.70
  6. Step 6: Final answer
    x = 2,670,640.30

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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.