Home / 2,673,024.60-4,009,536.90-1,324,666.20

Finding the Fourth Proportional to 2,673,024.60, 4,009,536.90 and 1,324,666.20

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Solution

The fourth proportional to 2,673,024.60, 4,009,536.90 and 1,324,666.20 is: 1,986,999.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,024.60 : 4,009,536.90 = 1,324,666.20 : x
  2. Step 2: Convert to fraction form
    2,673,024.60/4,009,536.90 = 1,324,666.20/x
  3. Step 3: Cross multiply
    2,673,024.60x = 4,009,536.90 × 1,324,666.20
  4. Step 4: Simplify right side
    2,673,024.60x = 5,311,298,009,082.78
  5. Step 5: Solve for x
    x = 5,311,298,009,082.78/2,673,024.60
  6. Step 6: Final answer
    x = 1,986,999.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.