Home / 924,798.33-1,275,392.25-770,262.75

Finding the Fourth Proportional to 924,798.33, 1,275,392.25 and 770,262.75

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Solution

The fourth proportional to 924,798.33, 1,275,392.25 and 770,262.75 is: 1,062,271.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,798.33 : 1,275,392.25 = 770,262.75 : x
  2. Step 2: Convert to fraction form
    924,798.33/1,275,392.25 = 770,262.75/x
  3. Step 3: Cross multiply
    924,798.33x = 1,275,392.25 × 770,262.75
  4. Step 4: Simplify right side
    924,798.33x = 982,387,141,813.69
  5. Step 5: Solve for x
    x = 982,387,141,813.69/924,798.33
  6. Step 6: Final answer
    x = 1,062,271.75

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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.