Home / 2,264,571.40-3,400,793.70-1,201,689.40

Finding the Fourth Proportional to 2,264,571.40, 3,400,793.70 and 1,201,689.40

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Solution

The fourth proportional to 2,264,571.40, 3,400,793.70 and 1,201,689.40 is: 1,804,623.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,571.40 : 3,400,793.70 = 1,201,689.40 : x
  2. Step 2: Convert to fraction form
    2,264,571.40/3,400,793.70 = 1,201,689.40/x
  3. Step 3: Cross multiply
    2,264,571.40x = 3,400,793.70 × 1,201,689.40
  4. Step 4: Simplify right side
    2,264,571.40x = 4,086,697,740,876.78
  5. Step 5: Solve for x
    x = 4,086,697,740,876.78/2,264,571.40
  6. Step 6: Final answer
    x = 1,804,623.05

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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.