Home / 959,272.02-1,323,760.69-529,542.92

Finding the Fourth Proportional to 959,272.02, 1,323,760.69 and 529,542.92

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Solution

The fourth proportional to 959,272.02, 1,323,760.69 and 529,542.92 is: 730,750.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,272.02 : 1,323,760.69 = 529,542.92 : x
  2. Step 2: Convert to fraction form
    959,272.02/1,323,760.69 = 529,542.92/x
  3. Step 3: Cross multiply
    959,272.02x = 1,323,760.69 × 529,542.92
  4. Step 4: Simplify right side
    959,272.02x = 700,988,103,149.36
  5. Step 5: Solve for x
    x = 700,988,103,149.36/959,272.02
  6. Step 6: Final answer
    x = 730,750.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.