Home / 959,201.19-1,323,681.75-529,470.27

Finding the Fourth Proportional to 959,201.19, 1,323,681.75 and 529,470.27

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Solution

The fourth proportional to 959,201.19, 1,323,681.75 and 529,470.27 is: 730,660.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,201.19 : 1,323,681.75 = 529,470.27 : x
  2. Step 2: Convert to fraction form
    959,201.19/1,323,681.75 = 529,470.27/x
  3. Step 3: Cross multiply
    959,201.19x = 1,323,681.75 × 529,470.27
  4. Step 4: Simplify right side
    959,201.19x = 700,850,133,566.57
  5. Step 5: Solve for x
    x = 700,850,133,566.57/959,201.19
  6. Step 6: Final answer
    x = 730,660.20

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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.