Home / 2,002,151.90-3,003,555.10-653,923.10

Finding the Fourth Proportional to 2,002,151.90, 3,003,555.10 and 653,923.10

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Solution

The fourth proportional to 2,002,151.90, 3,003,555.10 and 653,923.10 is: 980,991.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,151.90 : 3,003,555.10 = 653,923.10 : x
  2. Step 2: Convert to fraction form
    2,002,151.90/3,003,555.10 = 653,923.10/x
  3. Step 3: Cross multiply
    2,002,151.90x = 3,003,555.10 × 653,923.10
  4. Step 4: Simplify right side
    2,002,151.90x = 1,964,094,062,012.81
  5. Step 5: Solve for x
    x = 1,964,094,062,012.81/2,002,151.90
  6. Step 6: Final answer
    x = 980,991.53

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1.5x scale

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.