Home / 3,440,272.20-5,153,312.70-2,016,011.40

Finding the Fourth Proportional to 3,440,272.20, 5,153,312.70 and 2,016,011.40

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Solution

The fourth proportional to 3,440,272.20, 5,153,312.70 and 2,016,011.40 is: 3,019,859.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,272.20 : 5,153,312.70 = 2,016,011.40 : x
  2. Step 2: Convert to fraction form
    3,440,272.20/5,153,312.70 = 2,016,011.40/x
  3. Step 3: Cross multiply
    3,440,272.20x = 5,153,312.70 × 2,016,011.40
  4. Step 4: Simplify right side
    3,440,272.20x = 10,389,137,150,964.78
  5. Step 5: Solve for x
    x = 10,389,137,150,964.78/3,440,272.20
  6. Step 6: Final answer
    x = 3,019,859.05

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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.