Home / 2,457,248.85-3,685,873.28-2,200,385.70

Finding the Fourth Proportional to 2,457,248.85, 3,685,873.28 and 2,200,385.70

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Solution

The fourth proportional to 2,457,248.85, 3,685,873.28 and 2,200,385.70 is: 3,300,578.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,248.85 : 3,685,873.28 = 2,200,385.70 : x
  2. Step 2: Convert to fraction form
    2,457,248.85/3,685,873.28 = 2,200,385.70/x
  3. Step 3: Cross multiply
    2,457,248.85x = 3,685,873.28 × 2,200,385.70
  4. Step 4: Simplify right side
    2,457,248.85x = 8,110,342,846,322.17
  5. Step 5: Solve for x
    x = 8,110,342,846,322.17/2,457,248.85
  6. Step 6: Final answer
    x = 3,300,578.55

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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.