Home / 2,024,453.12-3,036,994.56-676,198.40

Finding the Fourth Proportional to 2,024,453.12, 3,036,994.56 and 676,198.40

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Solution

The fourth proportional to 2,024,453.12, 3,036,994.56 and 676,198.40 is: 1,014,402.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,453.12 : 3,036,994.56 = 676,198.40 : x
  2. Step 2: Convert to fraction form
    2,024,453.12/3,036,994.56 = 676,198.40/x
  3. Step 3: Cross multiply
    2,024,453.12x = 3,036,994.56 × 676,198.40
  4. Step 4: Simplify right side
    2,024,453.12x = 2,053,610,862,280.70
  5. Step 5: Solve for x
    x = 2,053,610,862,280.70/2,024,453.12
  6. Step 6: Final answer
    x = 1,014,402.77

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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.