Home / 2,933,139.60-4,399,709.40-2,826,851.40

Finding the Fourth Proportional to 2,933,139.60, 4,399,709.40 and 2,826,851.40

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Solution

The fourth proportional to 2,933,139.60, 4,399,709.40 and 2,826,851.40 is: 4,240,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,139.60 : 4,399,709.40 = 2,826,851.40 : x
  2. Step 2: Convert to fraction form
    2,933,139.60/4,399,709.40 = 2,826,851.40/x
  3. Step 3: Cross multiply
    2,933,139.60x = 4,399,709.40 × 2,826,851.40
  4. Step 4: Simplify right side
    2,933,139.60x = 12,437,324,676,983.16
  5. Step 5: Solve for x
    x = 12,437,324,676,983.16/2,933,139.60
  6. Step 6: Final answer
    x = 4,240,277.10

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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.