Home / 3,500,114.60-5,239,674.30-2,079,439.40

Finding the Fourth Proportional to 3,500,114.60, 5,239,674.30 and 2,079,439.40

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Solution

The fourth proportional to 3,500,114.60, 5,239,674.30 and 2,079,439.40 is: 3,112,922.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,114.60 : 5,239,674.30 = 2,079,439.40 : x
  2. Step 2: Convert to fraction form
    3,500,114.60/5,239,674.30 = 2,079,439.40/x
  3. Step 3: Cross multiply
    3,500,114.60x = 5,239,674.30 × 2,079,439.40
  4. Step 4: Simplify right side
    3,500,114.60x = 10,895,585,182,587.42
  5. Step 5: Solve for x
    x = 10,895,585,182,587.42/3,500,114.60
  6. Step 6: Final answer
    x = 3,112,922.41

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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.