Home / 735,549.20-1,103,322.16-195,805.60

Finding the Fourth Proportional to 735,549.20, 1,103,322.16 and 195,805.60

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Solution

The fourth proportional to 735,549.20, 1,103,322.16 and 195,805.60 is: 293,707.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,549.20 : 1,103,322.16 = 195,805.60 : x
  2. Step 2: Convert to fraction form
    735,549.20/1,103,322.16 = 195,805.60/x
  3. Step 3: Cross multiply
    735,549.20x = 1,103,322.16 × 195,805.60
  4. Step 4: Simplify right side
    735,549.20x = 216,036,657,532.10
  5. Step 5: Solve for x
    x = 216,036,657,532.10/735,549.20
  6. Step 6: Final answer
    x = 293,707.96

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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.