Home / 2,469,868.60-3,704,802.90-874,233.40

Finding the Fourth Proportional to 2,469,868.60, 3,704,802.90 and 874,233.40

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Solution

The fourth proportional to 2,469,868.60, 3,704,802.90 and 874,233.40 is: 1,311,350.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,868.60 : 3,704,802.90 = 874,233.40 : x
  2. Step 2: Convert to fraction form
    2,469,868.60/3,704,802.90 = 874,233.40/x
  3. Step 3: Cross multiply
    2,469,868.60x = 3,704,802.90 × 874,233.40
  4. Step 4: Simplify right side
    2,469,868.60x = 3,238,862,435,596.86
  5. Step 5: Solve for x
    x = 3,238,862,435,596.86/2,469,868.60
  6. Step 6: Final answer
    x = 1,311,350.10

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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.