Home / 2,757,446.60-4,128,005.10-2,050,608.20

Finding the Fourth Proportional to 2,757,446.60, 4,128,005.10 and 2,050,608.20

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Solution

The fourth proportional to 2,757,446.60, 4,128,005.10 and 2,050,608.20 is: 3,069,840.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,446.60 : 4,128,005.10 = 2,050,608.20 : x
  2. Step 2: Convert to fraction form
    2,757,446.60/4,128,005.10 = 2,050,608.20/x
  3. Step 3: Cross multiply
    2,757,446.60x = 4,128,005.10 × 2,050,608.20
  4. Step 4: Simplify right side
    2,757,446.60x = 8,464,921,107,701.82
  5. Step 5: Solve for x
    x = 8,464,921,107,701.82/2,757,446.60
  6. Step 6: Final answer
    x = 3,069,840.45

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1.5x scale

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.