Home / 2,011,606.20-3,017,943.90-873,880.20

Finding the Fourth Proportional to 2,011,606.20, 3,017,943.90 and 873,880.20

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Solution

The fourth proportional to 2,011,606.20, 3,017,943.90 and 873,880.20 is: 1,311,052.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,606.20 : 3,017,943.90 = 873,880.20 : x
  2. Step 2: Convert to fraction form
    2,011,606.20/3,017,943.90 = 873,880.20/x
  3. Step 3: Cross multiply
    2,011,606.20x = 3,017,943.90 × 873,880.20
  4. Step 4: Simplify right side
    2,011,606.20x = 2,637,321,418,920.78
  5. Step 5: Solve for x
    x = 2,637,321,418,920.78/2,011,606.20
  6. Step 6: Final answer
    x = 1,311,052.54

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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.