Home / 2,826,792.92-4,241,590.56-1,120,899.66

Finding the Fourth Proportional to 2,826,792.92, 4,241,590.56 and 1,120,899.66

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Solution

The fourth proportional to 2,826,792.92, 4,241,590.56 and 1,120,899.66 is: 1,681,905.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,792.92 : 4,241,590.56 = 1,120,899.66 : x
  2. Step 2: Convert to fraction form
    2,826,792.92/4,241,590.56 = 1,120,899.66/x
  3. Step 3: Cross multiply
    2,826,792.92x = 4,241,590.56 × 1,120,899.66
  4. Step 4: Simplify right side
    2,826,792.92x = 4,754,397,416,563.21
  5. Step 5: Solve for x
    x = 4,754,397,416,563.21/2,826,792.92
  6. Step 6: Final answer
    x = 1,681,905.10

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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.