Home / 4,039,751.16-5,576,876.78-2,512,350.36

Finding the Fourth Proportional to 4,039,751.16, 5,576,876.78 and 2,512,350.36

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Solution

The fourth proportional to 4,039,751.16, 5,576,876.78 and 2,512,350.36 is: 3,468,299.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,751.16 : 5,576,876.78 = 2,512,350.36 : x
  2. Step 2: Convert to fraction form
    4,039,751.16/5,576,876.78 = 2,512,350.36/x
  3. Step 3: Cross multiply
    4,039,751.16x = 5,576,876.78 × 2,512,350.36
  4. Step 4: Simplify right side
    4,039,751.16x = 14,011,068,385,908.64
  5. Step 5: Solve for x
    x = 14,011,068,385,908.64/4,039,751.16
  6. Step 6: Final answer
    x = 3,468,299.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.