Home / 3,758,373.87-5,186,570.04-2,039,494.74

Finding the Fourth Proportional to 3,758,373.87, 5,186,570.04 and 2,039,494.74

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Solution

The fourth proportional to 3,758,373.87, 5,186,570.04 and 2,039,494.74 is: 2,814,510.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758,373.87 : 5,186,570.04 = 2,039,494.74 : x
  2. Step 2: Convert to fraction form
    3,758,373.87/5,186,570.04 = 2,039,494.74/x
  3. Step 3: Cross multiply
    3,758,373.87x = 5,186,570.04 × 2,039,494.74
  4. Step 4: Simplify right side
    3,758,373.87x = 10,577,982,315,221.59
  5. Step 5: Solve for x
    x = 10,577,982,315,221.59/3,758,373.87
  6. Step 6: Final answer
    x = 2,814,510.39

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Double scale
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1.5x scale

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.