Home / 3,291,217.55-4,541,482.22-1,896,235.52

Finding the Fourth Proportional to 3,291,217.55, 4,541,482.22 and 1,896,235.52

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Solution

The fourth proportional to 3,291,217.55, 4,541,482.22 and 1,896,235.52 is: 2,616,575.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,217.55 : 4,541,482.22 = 1,896,235.52 : x
  2. Step 2: Convert to fraction form
    3,291,217.55/4,541,482.22 = 1,896,235.52/x
  3. Step 3: Cross multiply
    3,291,217.55x = 4,541,482.22 × 1,896,235.52
  4. Step 4: Simplify right side
    3,291,217.55x = 8,611,719,866,823.87
  5. Step 5: Solve for x
    x = 8,611,719,866,823.87/3,291,217.55
  6. Step 6: Final answer
    x = 2,616,575.70

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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.