Home / 3,152,258.88-4,350,385.17-1,775,872.86

Finding the Fourth Proportional to 3,152,258.88, 4,350,385.17 and 1,775,872.86

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Solution

The fourth proportional to 3,152,258.88, 4,350,385.17 and 1,775,872.86 is: 2,450,855.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,258.88 : 4,350,385.17 = 1,775,872.86 : x
  2. Step 2: Convert to fraction form
    3,152,258.88/4,350,385.17 = 1,775,872.86/x
  3. Step 3: Cross multiply
    3,152,258.88x = 4,350,385.17 × 1,775,872.86
  4. Step 4: Simplify right side
    3,152,258.88x = 7,725,730,953,949.49
  5. Step 5: Solve for x
    x = 7,725,730,953,949.49/3,152,258.88
  6. Step 6: Final answer
    x = 2,450,855.48

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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.