Home / 1,274,385.66-1,758,638.66-701,413.52

Finding the Fourth Proportional to 1,274,385.66, 1,758,638.66 and 701,413.52

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Solution

The fourth proportional to 1,274,385.66, 1,758,638.66 and 701,413.52 is: 967,943.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,385.66 : 1,758,638.66 = 701,413.52 : x
  2. Step 2: Convert to fraction form
    1,274,385.66/1,758,638.66 = 701,413.52/x
  3. Step 3: Cross multiply
    1,274,385.66x = 1,758,638.66 × 701,413.52
  4. Step 4: Simplify right side
    1,274,385.66x = 1,233,532,932,918.68
  5. Step 5: Solve for x
    x = 1,233,532,932,918.68/1,274,385.66
  6. Step 6: Final answer
    x = 967,943.20

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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.