Home / 8,222,514.55-11,346,702-4,551,568.63

Finding the Fourth Proportional to 8,222,514.55, 11,346,702 and 4,551,568.63

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Solution

The fourth proportional to 8,222,514.55, 11,346,702 and 4,551,568.63 is: 6,280,960.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,222,514.55 : 11,346,702 = 4,551,568.63 : x
  2. Step 2: Convert to fraction form
    8,222,514.55/11,346,702 = 4,551,568.63/x
  3. Step 3: Cross multiply
    8,222,514.55x = 11,346,702 × 4,551,568.63
  4. Step 4: Simplify right side
    8,222,514.55x = 51,645,292,877,158.26
  5. Step 5: Solve for x
    x = 51,645,292,877,158.26/8,222,514.55
  6. Step 6: Final answer
    x = 6,280,960.96

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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.