Home / 2,836,144.71-3,912,764.36-1,746,524.59

Finding the Fourth Proportional to 2,836,144.71, 3,912,764.36 and 1,746,524.59

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Solution

The fourth proportional to 2,836,144.71, 3,912,764.36 and 1,746,524.59 is: 2,409,517.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,144.71 : 3,912,764.36 = 1,746,524.59 : x
  2. Step 2: Convert to fraction form
    2,836,144.71/3,912,764.36 = 1,746,524.59/x
  3. Step 3: Cross multiply
    2,836,144.71x = 3,912,764.36 × 1,746,524.59
  4. Step 4: Simplify right side
    2,836,144.71x = 6,833,739,141,319.17
  5. Step 5: Solve for x
    x = 6,833,739,141,319.17/2,836,144.71
  6. Step 6: Final answer
    x = 2,409,517.09

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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.