Home / 3,552,528.90-5,328,793.35-2,488,772.10

Finding the Fourth Proportional to 3,552,528.90, 5,328,793.35 and 2,488,772.10

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Solution

The fourth proportional to 3,552,528.90, 5,328,793.35 and 2,488,772.10 is: 3,733,158.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,528.90 : 5,328,793.35 = 2,488,772.10 : x
  2. Step 2: Convert to fraction form
    3,552,528.90/5,328,793.35 = 2,488,772.10/x
  3. Step 3: Cross multiply
    3,552,528.90x = 5,328,793.35 × 2,488,772.10
  4. Step 4: Simplify right side
    3,552,528.90x = 13,262,152,216,145.54
  5. Step 5: Solve for x
    x = 13,262,152,216,145.54/3,552,528.90
  6. Step 6: Final answer
    x = 3,733,158.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.