Home / 3,746,041.90-5,169,537.83-2,027,162.43

Finding the Fourth Proportional to 3,746,041.90, 5,169,537.83 and 2,027,162.43

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Solution

The fourth proportional to 3,746,041.90, 5,169,537.83 and 2,027,162.43 is: 2,797,484.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,041.90 : 5,169,537.83 = 2,027,162.43 : x
  2. Step 2: Convert to fraction form
    3,746,041.90/5,169,537.83 = 2,027,162.43/x
  3. Step 3: Cross multiply
    3,746,041.90x = 5,169,537.83 × 2,027,162.43
  4. Step 4: Simplify right side
    3,746,041.90x = 10,479,492,874,507.63
  5. Step 5: Solve for x
    x = 10,479,492,874,507.63/3,746,041.90
  6. Step 6: Final answer
    x = 2,797,484.16

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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.