Home / 3,023,996.57-4,173,113.46-1,665,869.57

Finding the Fourth Proportional to 3,023,996.57, 4,173,113.46 and 1,665,869.57

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Solution

The fourth proportional to 3,023,996.57, 4,173,113.46 and 1,665,869.57 is: 2,298,899.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,996.57 : 4,173,113.46 = 1,665,869.57 : x
  2. Step 2: Convert to fraction form
    3,023,996.57/4,173,113.46 = 1,665,869.57/x
  3. Step 3: Cross multiply
    3,023,996.57x = 4,173,113.46 × 1,665,869.57
  4. Step 4: Simplify right side
    3,023,996.57x = 6,951,862,702,751.92
  5. Step 5: Solve for x
    x = 6,951,862,702,751.92/3,023,996.57
  6. Step 6: Final answer
    x = 2,298,899.01

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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.