Home / 2,015,594.38-2,781,520.14-1,110,176.38

Finding the Fourth Proportional to 2,015,594.38, 2,781,520.14 and 1,110,176.38

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Solution

The fourth proportional to 2,015,594.38, 2,781,520.14 and 1,110,176.38 is: 1,532,043.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,594.38 : 2,781,520.14 = 1,110,176.38 : x
  2. Step 2: Convert to fraction form
    2,015,594.38/2,781,520.14 = 1,110,176.38/x
  3. Step 3: Cross multiply
    2,015,594.38x = 2,781,520.14 × 1,110,176.38
  4. Step 4: Simplify right side
    2,015,594.38x = 3,087,977,959,922.29
  5. Step 5: Solve for x
    x = 3,087,977,959,922.29/2,015,594.38
  6. Step 6: Final answer
    x = 1,532,043.35

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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.