Home / 4,714,867.18-6,507,299.46-2,781,602.92

Finding the Fourth Proportional to 4,714,867.18, 6,507,299.46 and 2,781,602.92

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Solution

The fourth proportional to 4,714,867.18, 6,507,299.46 and 2,781,602.92 is: 3,839,073.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,714,867.18 : 6,507,299.46 = 2,781,602.92 : x
  2. Step 2: Convert to fraction form
    4,714,867.18/6,507,299.46 = 2,781,602.92/x
  3. Step 3: Cross multiply
    4,714,867.18x = 6,507,299.46 × 2,781,602.92
  4. Step 4: Simplify right side
    4,714,867.18x = 18,100,723,179,250.42
  5. Step 5: Solve for x
    x = 18,100,723,179,250.42/4,714,867.18
  6. Step 6: Final answer
    x = 3,839,073.83

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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.