Home / 923,906.48-1,274,955.08-579,927.24

Finding the Fourth Proportional to 923,906.48, 1,274,955.08 and 579,927.24

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Solution

The fourth proportional to 923,906.48, 1,274,955.08 and 579,927.24 is: 800,277.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,906.48 : 1,274,955.08 = 579,927.24 : x
  2. Step 2: Convert to fraction form
    923,906.48/1,274,955.08 = 579,927.24/x
  3. Step 3: Cross multiply
    923,906.48x = 1,274,955.08 × 579,927.24
  4. Step 4: Simplify right side
    923,906.48x = 739,381,180,668.38
  5. Step 5: Solve for x
    x = 739,381,180,668.38/923,906.48
  6. Step 6: Final answer
    x = 800,277.08

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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.