Home / 3,200,982.85-4,417,294.26-1,750,673.80

Finding the Fourth Proportional to 3,200,982.85, 4,417,294.26 and 1,750,673.80

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Solution

The fourth proportional to 3,200,982.85, 4,417,294.26 and 1,750,673.80 is: 2,415,895.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,982.85 : 4,417,294.26 = 1,750,673.80 : x
  2. Step 2: Convert to fraction form
    3,200,982.85/4,417,294.26 = 1,750,673.80/x
  3. Step 3: Cross multiply
    3,200,982.85x = 4,417,294.26 × 1,750,673.80
  4. Step 4: Simplify right side
    3,200,982.85x = 7,733,241,327,872.39
  5. Step 5: Solve for x
    x = 7,733,241,327,872.39/3,200,982.85
  6. Step 6: Final answer
    x = 2,415,895.90

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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.