Home / 2,445,269.40-3,667,904.10-1,535,914.80

Finding the Fourth Proportional to 2,445,269.40, 3,667,904.10 and 1,535,914.80

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Solution

The fourth proportional to 2,445,269.40, 3,667,904.10 and 1,535,914.80 is: 2,303,872.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,269.40 : 3,667,904.10 = 1,535,914.80 : x
  2. Step 2: Convert to fraction form
    2,445,269.40/3,667,904.10 = 1,535,914.80/x
  3. Step 3: Cross multiply
    2,445,269.40x = 3,667,904.10 × 1,535,914.80
  4. Step 4: Simplify right side
    2,445,269.40x = 5,633,588,192,170.68
  5. Step 5: Solve for x
    x = 5,633,588,192,170.68/2,445,269.40
  6. Step 6: Final answer
    x = 2,303,872.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.