Home / 881,801.30-1,323,243.42-700,816.10

Finding the Fourth Proportional to 881,801.30, 1,323,243.42 and 700,816.10

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Solution

The fourth proportional to 881,801.30, 1,323,243.42 and 700,816.10 is: 1,051,654.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,801.30 : 1,323,243.42 = 700,816.10 : x
  2. Step 2: Convert to fraction form
    881,801.30/1,323,243.42 = 700,816.10/x
  3. Step 3: Cross multiply
    881,801.30x = 1,323,243.42 × 700,816.10
  4. Step 4: Simplify right side
    881,801.30x = 927,350,292,955.06
  5. Step 5: Solve for x
    x = 927,350,292,955.06/881,801.30
  6. Step 6: Final answer
    x = 1,051,654.49

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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.