Home / 3,754,445.67-5,631,885.29-1,448,950.76

Finding the Fourth Proportional to 3,754,445.67, 5,631,885.29 and 1,448,950.76

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Solution

The fourth proportional to 3,754,445.67, 5,631,885.29 and 1,448,950.76 is: 2,173,509.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,445.67 : 5,631,885.29 = 1,448,950.76 : x
  2. Step 2: Convert to fraction form
    3,754,445.67/5,631,885.29 = 1,448,950.76/x
  3. Step 3: Cross multiply
    3,754,445.67x = 5,631,885.29 × 1,448,950.76
  4. Step 4: Simplify right side
    3,754,445.67x = 8,160,324,451,767.49
  5. Step 5: Solve for x
    x = 8,160,324,451,767.49/3,754,445.67
  6. Step 6: Final answer
    x = 2,173,509.80

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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.