Home / 3,482,723.92-4,805,895.48-1,954,535.80

Finding the Fourth Proportional to 3,482,723.92, 4,805,895.48 and 1,954,535.80

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Solution

The fourth proportional to 3,482,723.92, 4,805,895.48 and 1,954,535.80 is: 2,697,111.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,723.92 : 4,805,895.48 = 1,954,535.80 : x
  2. Step 2: Convert to fraction form
    3,482,723.92/4,805,895.48 = 1,954,535.80/x
  3. Step 3: Cross multiply
    3,482,723.92x = 4,805,895.48 × 1,954,535.80
  4. Step 4: Simplify right side
    3,482,723.92x = 9,393,294,766,718.19
  5. Step 5: Solve for x
    x = 9,393,294,766,718.19/3,482,723.92
  6. Step 6: Final answer
    x = 2,697,111.51

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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.