Home / 3,253,153.77-4,880,750.45-1,957,719.64

Finding the Fourth Proportional to 3,253,153.77, 4,880,750.45 and 1,957,719.64

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Solution

The fourth proportional to 3,253,153.77, 4,880,750.45 and 1,957,719.64 is: 2,937,193.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,153.77 : 4,880,750.45 = 1,957,719.64 : x
  2. Step 2: Convert to fraction form
    3,253,153.77/4,880,750.45 = 1,957,719.64/x
  3. Step 3: Cross multiply
    3,253,153.77x = 4,880,750.45 × 1,957,719.64
  4. Step 4: Simplify right side
    3,253,153.77x = 9,555,141,018,798.14
  5. Step 5: Solve for x
    x = 9,555,141,018,798.14/3,253,153.77
  6. Step 6: Final answer
    x = 2,937,193.17

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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.