Home / 4,327,551.72-5,970,010.50-2,800,152.36

Finding the Fourth Proportional to 4,327,551.72, 5,970,010.50 and 2,800,152.36

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Solution

The fourth proportional to 4,327,551.72, 5,970,010.50 and 2,800,152.36 is: 3,862,909.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,551.72 : 5,970,010.50 = 2,800,152.36 : x
  2. Step 2: Convert to fraction form
    4,327,551.72/5,970,010.50 = 2,800,152.36/x
  3. Step 3: Cross multiply
    4,327,551.72x = 5,970,010.50 × 2,800,152.36
  4. Step 4: Simplify right side
    4,327,551.72x = 16,716,938,990,799.78
  5. Step 5: Solve for x
    x = 16,716,938,990,799.78/4,327,551.72
  6. Step 6: Final answer
    x = 3,862,909.12

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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.