Home / 923,215.86-1,274,712.78-596,722.08

Finding the Fourth Proportional to 923,215.86, 1,274,712.78 and 596,722.08

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Solution

The fourth proportional to 923,215.86, 1,274,712.78 and 596,722.08 is: 823,912.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,215.86 : 1,274,712.78 = 596,722.08 : x
  2. Step 2: Convert to fraction form
    923,215.86/1,274,712.78 = 596,722.08/x
  3. Step 3: Cross multiply
    923,215.86x = 1,274,712.78 × 596,722.08
  4. Step 4: Simplify right side
    923,215.86x = 760,649,261,484.18
  5. Step 5: Solve for x
    x = 760,649,261,484.18/923,215.86
  6. Step 6: Final answer
    x = 823,912.69

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1.5x scale

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.