Home / 3,746,099.43-5,169,062.88-2,196,776.43

Finding the Fourth Proportional to 3,746,099.43, 5,169,062.88 and 2,196,776.43

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Solution

The fourth proportional to 3,746,099.43, 5,169,062.88 and 2,196,776.43 is: 3,031,226.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,099.43 : 5,169,062.88 = 2,196,776.43 : x
  2. Step 2: Convert to fraction form
    3,746,099.43/5,169,062.88 = 2,196,776.43/x
  3. Step 3: Cross multiply
    3,746,099.43x = 5,169,062.88 × 2,196,776.43
  4. Step 4: Simplify right side
    3,746,099.43x = 11,355,275,499,971.92
  5. Step 5: Solve for x
    x = 11,355,275,499,971.92/3,746,099.43
  6. Step 6: Final answer
    x = 3,031,226.40

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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.