Home / 3,768,116.96-5,199,952.02-2,049,200.84

Finding the Fourth Proportional to 3,768,116.96, 5,199,952.02 and 2,049,200.84

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Solution

The fourth proportional to 3,768,116.96, 5,199,952.02 and 2,049,200.84 is: 2,827,870.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,116.96 : 5,199,952.02 = 2,049,200.84 : x
  2. Step 2: Convert to fraction form
    3,768,116.96/5,199,952.02 = 2,049,200.84/x
  3. Step 3: Cross multiply
    3,768,116.96x = 5,199,952.02 × 2,049,200.84
  4. Step 4: Simplify right side
    3,768,116.96x = 10,655,746,047,343.70
  5. Step 5: Solve for x
    x = 10,655,746,047,343.70/3,768,116.96
  6. Step 6: Final answer
    x = 2,827,870.30

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Double scale
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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.