Home / 2,689,810.60-4,034,715.90-2,484,524.20

Finding the Fourth Proportional to 2,689,810.60, 4,034,715.90 and 2,484,524.20

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Solution

The fourth proportional to 2,689,810.60, 4,034,715.90 and 2,484,524.20 is: 3,726,786.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,810.60 : 4,034,715.90 = 2,484,524.20 : x
  2. Step 2: Convert to fraction form
    2,689,810.60/4,034,715.90 = 2,484,524.20/x
  3. Step 3: Cross multiply
    2,689,810.60x = 4,034,715.90 × 2,484,524.20
  4. Step 4: Simplify right side
    2,689,810.60x = 10,024,349,293,674.78
  5. Step 5: Solve for x
    x = 10,024,349,293,674.78/2,689,810.60
  6. Step 6: Final answer
    x = 3,726,786.30

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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.