Home / 1,104,243.20-1,656,559.20-394,683.20

Finding the Fourth Proportional to 1,104,243.20, 1,656,559.20 and 394,683.20

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Solution

The fourth proportional to 1,104,243.20, 1,656,559.20 and 394,683.20 is: 592,094.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,243.20 : 1,656,559.20 = 394,683.20 : x
  2. Step 2: Convert to fraction form
    1,104,243.20/1,656,559.20 = 394,683.20/x
  3. Step 3: Cross multiply
    1,104,243.20x = 1,656,559.20 × 394,683.20
  4. Step 4: Simplify right side
    1,104,243.20x = 653,816,086,045.44
  5. Step 5: Solve for x
    x = 653,816,086,045.44/1,104,243.20
  6. Step 6: Final answer
    x = 592,094.28

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1.5x scale

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.