Home / 3,253,153.89-4,880,750.64-1,957,719.77

Finding the Fourth Proportional to 3,253,153.89, 4,880,750.64 and 1,957,719.77

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Solution

The fourth proportional to 3,253,153.89, 4,880,750.64 and 1,957,719.77 is: 2,937,193.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,153.89 : 4,880,750.64 = 1,957,719.77 : x
  2. Step 2: Convert to fraction form
    3,253,153.89/4,880,750.64 = 1,957,719.77/x
  3. Step 3: Cross multiply
    3,253,153.89x = 4,880,750.64 × 1,957,719.77
  4. Step 4: Simplify right side
    3,253,153.89x = 9,555,141,995,964.40
  5. Step 5: Solve for x
    x = 9,555,141,995,964.40/3,253,153.89
  6. Step 6: Final answer
    x = 2,937,193.36

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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.