Home / 2,018,941.70-3,024,265.35-1,022,231.30

Finding the Fourth Proportional to 2,018,941.70, 3,024,265.35 and 1,022,231.30

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Solution

The fourth proportional to 2,018,941.70, 3,024,265.35 and 1,022,231.30 is: 1,531,247.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,941.70 : 3,024,265.35 = 1,022,231.30 : x
  2. Step 2: Convert to fraction form
    2,018,941.70/3,024,265.35 = 1,022,231.30/x
  3. Step 3: Cross multiply
    2,018,941.70x = 3,024,265.35 × 1,022,231.30
  4. Step 4: Simplify right side
    2,018,941.70x = 3,091,498,700,275.46
  5. Step 5: Solve for x
    x = 3,091,498,700,275.46/2,018,941.70
  6. Step 6: Final answer
    x = 1,531,247.14

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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.