Home / 3,375,069.61-4,657,608.41-1,826,331.30

Finding the Fourth Proportional to 3,375,069.61, 4,657,608.41 and 1,826,331.30

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Solution

The fourth proportional to 3,375,069.61, 4,657,608.41 and 1,826,331.30 is: 2,520,343.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,069.61 : 4,657,608.41 = 1,826,331.30 : x
  2. Step 2: Convert to fraction form
    3,375,069.61/4,657,608.41 = 1,826,331.30/x
  3. Step 3: Cross multiply
    3,375,069.61x = 4,657,608.41 × 1,826,331.30
  4. Step 4: Simplify right side
    3,375,069.61x = 8,506,336,013,194.58
  5. Step 5: Solve for x
    x = 8,506,336,013,194.58/3,375,069.61
  6. Step 6: Final answer
    x = 2,520,343.88

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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.