Home / 2,903,980.48-4,011,591.07-2,327,036.21

Finding the Fourth Proportional to 2,903,980.48, 4,011,591.07 and 2,327,036.21

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Solution

The fourth proportional to 2,903,980.48, 4,011,591.07 and 2,327,036.21 is: 3,214,593.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,980.48 : 4,011,591.07 = 2,327,036.21 : x
  2. Step 2: Convert to fraction form
    2,903,980.48/4,011,591.07 = 2,327,036.21/x
  3. Step 3: Cross multiply
    2,903,980.48x = 4,011,591.07 × 2,327,036.21
  4. Step 4: Simplify right side
    2,903,980.48x = 9,335,117,692,540.42
  5. Step 5: Solve for x
    x = 9,335,117,692,540.42/2,903,980.48
  6. Step 6: Final answer
    x = 3,214,593.81

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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.