Home / 4,188,873.60-5,781,114.80-2,535,931.82

Finding the Fourth Proportional to 4,188,873.60, 5,781,114.80 and 2,535,931.82

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Solution

The fourth proportional to 4,188,873.60, 5,781,114.80 and 2,535,931.82 is: 3,499,869.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,873.60 : 5,781,114.80 = 2,535,931.82 : x
  2. Step 2: Convert to fraction form
    4,188,873.60/5,781,114.80 = 2,535,931.82/x
  3. Step 3: Cross multiply
    4,188,873.60x = 5,781,114.80 × 2,535,931.82
  4. Step 4: Simplify right side
    4,188,873.60x = 14,660,512,934,807.70
  5. Step 5: Solve for x
    x = 14,660,512,934,807.70/4,188,873.60
  6. Step 6: Final answer
    x = 3,499,869.97

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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.