Home / 2,847,186.92-3,929,195.04-1,744,599.18

Finding the Fourth Proportional to 2,847,186.92, 3,929,195.04 and 1,744,599.18

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Solution

The fourth proportional to 2,847,186.92, 3,929,195.04 and 1,744,599.18 is: 2,407,594.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,186.92 : 3,929,195.04 = 1,744,599.18 : x
  2. Step 2: Convert to fraction form
    2,847,186.92/3,929,195.04 = 1,744,599.18/x
  3. Step 3: Cross multiply
    2,847,186.92x = 3,929,195.04 × 1,744,599.18
  4. Step 4: Simplify right side
    2,847,186.92x = 6,854,870,444,844.07
  5. Step 5: Solve for x
    x = 6,854,870,444,844.07/2,847,186.92
  6. Step 6: Final answer
    x = 2,407,594.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.