Home / 2,016,563.10-3,023,969.85-668,204.70

Finding the Fourth Proportional to 2,016,563.10, 3,023,969.85 and 668,204.70

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Solution

The fourth proportional to 2,016,563.10, 3,023,969.85 and 668,204.70 is: 1,002,017.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,563.10 : 3,023,969.85 = 668,204.70 : x
  2. Step 2: Convert to fraction form
    2,016,563.10/3,023,969.85 = 668,204.70/x
  3. Step 3: Cross multiply
    2,016,563.10x = 3,023,969.85 × 668,204.70
  4. Step 4: Simplify right side
    2,016,563.10x = 2,020,630,866,428.30
  5. Step 5: Solve for x
    x = 2,020,630,866,428.30/2,016,563.10
  6. Step 6: Final answer
    x = 1,002,017.18

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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.