Home / 3,230,947.18-4,459,466.92-2,008,176.19

Finding the Fourth Proportional to 3,230,947.18, 4,459,466.92 and 2,008,176.19

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Solution

The fourth proportional to 3,230,947.18, 4,459,466.92 and 2,008,176.19 is: 2,771,755.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,947.18 : 4,459,466.92 = 2,008,176.19 : x
  2. Step 2: Convert to fraction form
    3,230,947.18/4,459,466.92 = 2,008,176.19/x
  3. Step 3: Cross multiply
    3,230,947.18x = 4,459,466.92 × 2,008,176.19
  4. Step 4: Simplify right side
    3,230,947.18x = 8,955,395,272,667.53
  5. Step 5: Solve for x
    x = 8,955,395,272,667.53/3,230,947.18
  6. Step 6: Final answer
    x = 2,771,755.40

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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.