Home / 4,049,666.75-5,588,656.76-2,238,947.39

Finding the Fourth Proportional to 4,049,666.75, 5,588,656.76 and 2,238,947.39

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Solution

The fourth proportional to 4,049,666.75, 5,588,656.76 and 2,238,947.39 is: 3,089,811.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049,666.75 : 5,588,656.76 = 2,238,947.39 : x
  2. Step 2: Convert to fraction form
    4,049,666.75/5,588,656.76 = 2,238,947.39/x
  3. Step 3: Cross multiply
    4,049,666.75x = 5,588,656.76 × 2,238,947.39
  4. Step 4: Simplify right side
    4,049,666.75x = 12,512,708,466,407.86
  5. Step 5: Solve for x
    x = 12,512,708,466,407.86/4,049,666.75
  6. Step 6: Final answer
    x = 3,089,811.89

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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.