Home / 2,730,414.12-4,095,606.60-708,656.56

Finding the Fourth Proportional to 2,730,414.12, 4,095,606.60 and 708,656.56

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Solution

The fourth proportional to 2,730,414.12, 4,095,606.60 and 708,656.56 is: 1,062,981.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,414.12 : 4,095,606.60 = 708,656.56 : x
  2. Step 2: Convert to fraction form
    2,730,414.12/4,095,606.60 = 708,656.56/x
  3. Step 3: Cross multiply
    2,730,414.12x = 4,095,606.60 × 708,656.56
  4. Step 4: Simplify right side
    2,730,414.12x = 2,902,378,484,269.30
  5. Step 5: Solve for x
    x = 2,902,378,484,269.30/2,730,414.12
  6. Step 6: Final answer
    x = 1,062,981.06

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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.