Home / 1,956,672.60-2,700,235.10-1,465,772.52

Finding the Fourth Proportional to 1,956,672.60, 2,700,235.10 and 1,465,772.52

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Solution

The fourth proportional to 1,956,672.60, 2,700,235.10 and 1,465,772.52 is: 2,022,786.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,672.60 : 2,700,235.10 = 1,465,772.52 : x
  2. Step 2: Convert to fraction form
    1,956,672.60/2,700,235.10 = 1,465,772.52/x
  3. Step 3: Cross multiply
    1,956,672.60x = 2,700,235.10 × 1,465,772.52
  4. Step 4: Simplify right side
    1,956,672.60x = 3,957,930,407,119.45
  5. Step 5: Solve for x
    x = 3,957,930,407,119.45/1,956,672.60
  6. Step 6: Final answer
    x = 2,022,786.24

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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.