Home / 2,463,333.20-3,694,999.80-1,513,624.40

Finding the Fourth Proportional to 2,463,333.20, 3,694,999.80 and 1,513,624.40

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Solution

The fourth proportional to 2,463,333.20, 3,694,999.80 and 1,513,624.40 is: 2,270,436.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,333.20 : 3,694,999.80 = 1,513,624.40 : x
  2. Step 2: Convert to fraction form
    2,463,333.20/3,694,999.80 = 1,513,624.40/x
  3. Step 3: Cross multiply
    2,463,333.20x = 3,694,999.80 × 1,513,624.40
  4. Step 4: Simplify right side
    2,463,333.20x = 5,592,841,855,275.12
  5. Step 5: Solve for x
    x = 5,592,841,855,275.12/2,463,333.20
  6. Step 6: Final answer
    x = 2,270,436.60

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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.