Home / 1,274,328.56-1,758,560.01-701,356.43

Finding the Fourth Proportional to 1,274,328.56, 1,758,560.01 and 701,356.43

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Solution

The fourth proportional to 1,274,328.56, 1,758,560.01 and 701,356.43 is: 967,864.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,328.56 : 1,758,560.01 = 701,356.43 : x
  2. Step 2: Convert to fraction form
    1,274,328.56/1,758,560.01 = 701,356.43/x
  3. Step 3: Cross multiply
    1,274,328.56x = 1,758,560.01 × 701,356.43
  4. Step 4: Simplify right side
    1,274,328.56x = 1,233,377,370,554.36
  5. Step 5: Solve for x
    x = 1,233,377,370,554.36/1,274,328.56
  6. Step 6: Final answer
    x = 967,864.50

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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.