Home / 3,792,263.15-5,233,372.79-2,073,385.64

Finding the Fourth Proportional to 3,792,263.15, 5,233,372.79 and 2,073,385.64

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Solution

The fourth proportional to 3,792,263.15, 5,233,372.79 and 2,073,385.64 is: 2,861,299.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,263.15 : 5,233,372.79 = 2,073,385.64 : x
  2. Step 2: Convert to fraction form
    3,792,263.15/5,233,372.79 = 2,073,385.64/x
  3. Step 3: Cross multiply
    3,792,263.15x = 5,233,372.79 × 2,073,385.64
  4. Step 4: Simplify right side
    3,792,263.15x = 10,850,799,955,018.94
  5. Step 5: Solve for x
    x = 10,850,799,955,018.94/3,792,263.15
  6. Step 6: Final answer
    x = 2,861,299.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.