Home / 3,746,085.10-5,169,597.26-2,027,205.65

Finding the Fourth Proportional to 3,746,085.10, 5,169,597.26 and 2,027,205.65

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Solution

The fourth proportional to 3,746,085.10, 5,169,597.26 and 2,027,205.65 is: 2,797,543.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,085.10 : 5,169,597.26 = 2,027,205.65 : x
  2. Step 2: Convert to fraction form
    3,746,085.10/5,169,597.26 = 2,027,205.65/x
  3. Step 3: Cross multiply
    3,746,085.10x = 5,169,597.26 × 2,027,205.65
  4. Step 4: Simplify right side
    3,746,085.10x = 10,479,836,776,484.48
  5. Step 5: Solve for x
    x = 10,479,836,776,484.48/3,746,085.10
  6. Step 6: Final answer
    x = 2,797,543.70

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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.