Home / 3,593,920.79-4,959,025.13-2,123,624.59

Finding the Fourth Proportional to 3,593,920.79, 4,959,025.13 and 2,123,624.59

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Solution

The fourth proportional to 3,593,920.79, 4,959,025.13 and 2,123,624.59 is: 2,930,255.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,920.79 : 4,959,025.13 = 2,123,624.59 : x
  2. Step 2: Convert to fraction form
    3,593,920.79/4,959,025.13 = 2,123,624.59/x
  3. Step 3: Cross multiply
    3,593,920.79x = 4,959,025.13 × 2,123,624.59
  4. Step 4: Simplify right side
    3,593,920.79x = 10,531,107,701,407.45
  5. Step 5: Solve for x
    x = 10,531,107,701,407.45/3,593,920.79
  6. Step 6: Final answer
    x = 2,930,255.93

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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.