Home / 2,788,863.80-4,183,295.70-2,434,569.80

Finding the Fourth Proportional to 2,788,863.80, 4,183,295.70 and 2,434,569.80

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Solution

The fourth proportional to 2,788,863.80, 4,183,295.70 and 2,434,569.80 is: 3,651,854.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,788,863.80 : 4,183,295.70 = 2,434,569.80 : x
  2. Step 2: Convert to fraction form
    2,788,863.80/4,183,295.70 = 2,434,569.80/x
  3. Step 3: Cross multiply
    2,788,863.80x = 4,183,295.70 × 2,434,569.80
  4. Step 4: Simplify right side
    2,788,863.80x = 10,184,525,375,689.86
  5. Step 5: Solve for x
    x = 10,184,525,375,689.86/2,788,863.80
  6. Step 6: Final answer
    x = 3,651,854.70

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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.