Home / 3,925,074.98-5,415,809.54-2,293,167.18

Finding the Fourth Proportional to 3,925,074.98, 5,415,809.54 and 2,293,167.18

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Solution

The fourth proportional to 3,925,074.98, 5,415,809.54 and 2,293,167.18 is: 3,164,106.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,074.98 : 5,415,809.54 = 2,293,167.18 : x
  2. Step 2: Convert to fraction form
    3,925,074.98/5,415,809.54 = 2,293,167.18/x
  3. Step 3: Cross multiply
    3,925,074.98x = 5,415,809.54 × 2,293,167.18
  4. Step 4: Simplify right side
    3,925,074.98x = 12,419,356,690,258.90
  5. Step 5: Solve for x
    x = 12,419,356,690,258.90/3,925,074.98
  6. Step 6: Final answer
    x = 3,164,106.87

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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.