Home / 841,669.20-1,265,614.20-704,811.60

Finding the Fourth Proportional to 841,669.20, 1,265,614.20 and 704,811.60

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Solution

The fourth proportional to 841,669.20, 1,265,614.20 and 704,811.60 is: 1,059,822.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,669.20 : 1,265,614.20 = 704,811.60 : x
  2. Step 2: Convert to fraction form
    841,669.20/1,265,614.20 = 704,811.60/x
  3. Step 3: Cross multiply
    841,669.20x = 1,265,614.20 × 704,811.60
  4. Step 4: Simplify right side
    841,669.20x = 892,019,569,284.72
  5. Step 5: Solve for x
    x = 892,019,569,284.72/841,669.20
  6. Step 6: Final answer
    x = 1,059,822.04

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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.