Home / 7,536,250.88-10,402,367.92-5,990,255.80

Finding the Fourth Proportional to 7,536,250.88, 10,402,367.92 and 5,990,255.80

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Solution

The fourth proportional to 7,536,250.88, 10,402,367.92 and 5,990,255.80 is: 8,268,414.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536,250.88 : 10,402,367.92 = 5,990,255.80 : x
  2. Step 2: Convert to fraction form
    7,536,250.88/10,402,367.92 = 5,990,255.80/x
  3. Step 3: Cross multiply
    7,536,250.88x = 10,402,367.92 × 5,990,255.80
  4. Step 4: Simplify right side
    7,536,250.88x = 62,312,844,771,633.64
  5. Step 5: Solve for x
    x = 62,312,844,771,633.64/7,536,250.88
  6. Step 6: Final answer
    x = 8,268,414.33

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1.5x scale

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.