Home / 3,237,132.33-4,467,243.06-1,786,828.08

Finding the Fourth Proportional to 3,237,132.33, 4,467,243.06 and 1,786,828.08

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Solution

The fourth proportional to 3,237,132.33, 4,467,243.06 and 1,786,828.08 is: 2,465,823.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,132.33 : 4,467,243.06 = 1,786,828.08 : x
  2. Step 2: Convert to fraction form
    3,237,132.33/4,467,243.06 = 1,786,828.08/x
  3. Step 3: Cross multiply
    3,237,132.33x = 4,467,243.06 × 1,786,828.08
  4. Step 4: Simplify right side
    3,237,132.33x = 7,982,195,339,793.12
  5. Step 5: Solve for x
    x = 7,982,195,339,793.12/3,237,132.33
  6. Step 6: Final answer
    x = 2,465,823.00

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Double scale
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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.