Home / 1,357,166.20-2,034,453.30-504,009.40

Finding the Fourth Proportional to 1,357,166.20, 2,034,453.30 and 504,009.40

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Solution

The fourth proportional to 1,357,166.20, 2,034,453.30 and 504,009.40 is: 755,532.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,166.20 : 2,034,453.30 = 504,009.40 : x
  2. Step 2: Convert to fraction form
    1,357,166.20/2,034,453.30 = 504,009.40/x
  3. Step 3: Cross multiply
    1,357,166.20x = 2,034,453.30 × 504,009.40
  4. Step 4: Simplify right side
    1,357,166.20x = 1,025,383,587,061.02
  5. Step 5: Solve for x
    x = 1,025,383,587,061.02/1,357,166.20
  6. Step 6: Final answer
    x = 755,532.81

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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.