Home / 2,137,754.40-3,206,631.60-1,018,010.40

Finding the Fourth Proportional to 2,137,754.40, 3,206,631.60 and 1,018,010.40

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Solution

The fourth proportional to 2,137,754.40, 3,206,631.60 and 1,018,010.40 is: 1,527,015.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,137,754.40 : 3,206,631.60 = 1,018,010.40 : x
  2. Step 2: Convert to fraction form
    2,137,754.40/3,206,631.60 = 1,018,010.40/x
  3. Step 3: Cross multiply
    2,137,754.40x = 3,206,631.60 × 1,018,010.40
  4. Step 4: Simplify right side
    2,137,754.40x = 3,264,384,317,768.64
  5. Step 5: Solve for x
    x = 3,264,384,317,768.64/2,137,754.40
  6. Step 6: Final answer
    x = 1,527,015.60

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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.