Home / 2,862,578.35-4,293,867.53-2,393,685.55

Finding the Fourth Proportional to 2,862,578.35, 4,293,867.53 and 2,393,685.55

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Solution

The fourth proportional to 2,862,578.35, 4,293,867.53 and 2,393,685.55 is: 3,590,528.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,578.35 : 4,293,867.53 = 2,393,685.55 : x
  2. Step 2: Convert to fraction form
    2,862,578.35/4,293,867.53 = 2,393,685.55/x
  3. Step 3: Cross multiply
    2,862,578.35x = 4,293,867.53 × 2,393,685.55
  4. Step 4: Simplify right side
    2,862,578.35x = 10,278,168,648,206.76
  5. Step 5: Solve for x
    x = 10,278,168,648,206.76/2,862,578.35
  6. Step 6: Final answer
    x = 3,590,528.33

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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.