Home / 5,746,233.60-8,619,350.40-2,547,964.80

Finding the Fourth Proportional to 5,746,233.60, 8,619,350.40 and 2,547,964.80

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Solution

The fourth proportional to 5,746,233.60, 8,619,350.40 and 2,547,964.80 is: 3,821,947.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746,233.60 : 8,619,350.40 = 2,547,964.80 : x
  2. Step 2: Convert to fraction form
    5,746,233.60/8,619,350.40 = 2,547,964.80/x
  3. Step 3: Cross multiply
    5,746,233.60x = 8,619,350.40 × 2,547,964.80
  4. Step 4: Simplify right side
    5,746,233.60x = 21,961,801,418,065.92
  5. Step 5: Solve for x
    x = 21,961,801,418,065.92/5,746,233.60
  6. Step 6: Final answer
    x = 3,821,947.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.