Home / 5,039,210.16-6,954,150.72-2,747,387.52

Finding the Fourth Proportional to 5,039,210.16, 6,954,150.72 and 2,747,387.52

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Solution

The fourth proportional to 5,039,210.16, 6,954,150.72 and 2,747,387.52 is: 3,791,416.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,210.16 : 6,954,150.72 = 2,747,387.52 : x
  2. Step 2: Convert to fraction form
    5,039,210.16/6,954,150.72 = 2,747,387.52/x
  3. Step 3: Cross multiply
    5,039,210.16x = 6,954,150.72 × 2,747,387.52
  4. Step 4: Simplify right side
    5,039,210.16x = 19,105,746,900,327.02
  5. Step 5: Solve for x
    x = 19,105,746,900,327.02/5,039,210.16
  6. Step 6: Final answer
    x = 3,791,416.97

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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.