Home / 3,314,232.70-4,960,851.45-2,600,395.90

Finding the Fourth Proportional to 3,314,232.70, 4,960,851.45 and 2,600,395.90

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Solution

The fourth proportional to 3,314,232.70, 4,960,851.45 and 2,600,395.90 is: 3,892,357.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,232.70 : 4,960,851.45 = 2,600,395.90 : x
  2. Step 2: Convert to fraction form
    3,314,232.70/4,960,851.45 = 2,600,395.90/x
  3. Step 3: Cross multiply
    3,314,232.70x = 4,960,851.45 × 2,600,395.90
  4. Step 4: Simplify right side
    3,314,232.70x = 12,900,177,771,089.05
  5. Step 5: Solve for x
    x = 12,900,177,771,089.05/3,314,232.70
  6. Step 6: Final answer
    x = 3,892,357.28

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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.