Home / 924,189.06-1,383,129.45-774,598.26

Finding the Fourth Proportional to 924,189.06, 1,383,129.45 and 774,598.26

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Solution

The fourth proportional to 924,189.06, 1,383,129.45 and 774,598.26 is: 1,159,253.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,189.06 : 1,383,129.45 = 774,598.26 : x
  2. Step 2: Convert to fraction form
    924,189.06/1,383,129.45 = 774,598.26/x
  3. Step 3: Cross multiply
    924,189.06x = 1,383,129.45 × 774,598.26
  4. Step 4: Simplify right side
    924,189.06x = 1,071,369,665,324.76
  5. Step 5: Solve for x
    x = 1,071,369,665,324.76/924,189.06
  6. Step 6: Final answer
    x = 1,159,253.78

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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.