Home / 4,547,377.38-6,815,142.52-1,848,550.12

Finding the Fourth Proportional to 4,547,377.38, 6,815,142.52 and 1,848,550.12

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Solution

The fourth proportional to 4,547,377.38, 6,815,142.52 and 1,848,550.12 is: 2,770,417.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,547,377.38 : 6,815,142.52 = 1,848,550.12 : x
  2. Step 2: Convert to fraction form
    4,547,377.38/6,815,142.52 = 1,848,550.12/x
  3. Step 3: Cross multiply
    4,547,377.38x = 6,815,142.52 × 1,848,550.12
  4. Step 4: Simplify right side
    4,547,377.38x = 12,598,132,523,163.10
  5. Step 5: Solve for x
    x = 12,598,132,523,163.10/4,547,377.38
  6. Step 6: Final answer
    x = 2,770,417.20

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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.