Home / 1,727,409.28-2,591,020.48-529,335.04

Finding the Fourth Proportional to 1,727,409.28, 2,591,020.48 and 529,335.04

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Solution

The fourth proportional to 1,727,409.28, 2,591,020.48 and 529,335.04 is: 793,973.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,409.28 : 2,591,020.48 = 529,335.04 : x
  2. Step 2: Convert to fraction form
    1,727,409.28/2,591,020.48 = 529,335.04/x
  3. Step 3: Cross multiply
    1,727,409.28x = 2,591,020.48 × 529,335.04
  4. Step 4: Simplify right side
    1,727,409.28x = 1,371,517,929,421.62
  5. Step 5: Solve for x
    x = 1,371,517,929,421.62/1,727,409.28
  6. Step 6: Final answer
    x = 793,973.93

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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.