Home / 3,030,800.01-4,182,471.27-1,654,132.53

Finding the Fourth Proportional to 3,030,800.01, 4,182,471.27 and 1,654,132.53

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Solution

The fourth proportional to 3,030,800.01, 4,182,471.27 and 1,654,132.53 is: 2,282,685.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,800.01 : 4,182,471.27 = 1,654,132.53 : x
  2. Step 2: Convert to fraction form
    3,030,800.01/4,182,471.27 = 1,654,132.53/x
  3. Step 3: Cross multiply
    3,030,800.01x = 4,182,471.27 × 1,654,132.53
  4. Step 4: Simplify right side
    3,030,800.01x = 6,918,361,799,181.68
  5. Step 5: Solve for x
    x = 6,918,361,799,181.68/3,030,800.01
  6. Step 6: Final answer
    x = 2,282,685.03

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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.