Home / 3,463,612.10-5,186,560.80-2,560,162.40

Finding the Fourth Proportional to 3,463,612.10, 5,186,560.80 and 2,560,162.40

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Solution

The fourth proportional to 3,463,612.10, 5,186,560.80 and 2,560,162.40 is: 3,833,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,612.10 : 5,186,560.80 = 2,560,162.40 : x
  2. Step 2: Convert to fraction form
    3,463,612.10/5,186,560.80 = 2,560,162.40/x
  3. Step 3: Cross multiply
    3,463,612.10x = 5,186,560.80 × 2,560,162.40
  4. Step 4: Simplify right side
    3,463,612.10x = 13,278,437,945,473.92
  5. Step 5: Solve for x
    x = 13,278,437,945,473.92/3,463,612.10
  6. Step 6: Final answer
    x = 3,833,696.60

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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.