Home / 749,663.28-1,124,493.54-244,223.66

Finding the Fourth Proportional to 749,663.28, 1,124,493.54 and 244,223.66

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Solution

The fourth proportional to 749,663.28, 1,124,493.54 and 244,223.66 is: 366,335.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,663.28 : 1,124,493.54 = 244,223.66 : x
  2. Step 2: Convert to fraction form
    749,663.28/1,124,493.54 = 244,223.66/x
  3. Step 3: Cross multiply
    749,663.28x = 1,124,493.54 × 244,223.66
  4. Step 4: Simplify right side
    749,663.28x = 274,627,922,362.69
  5. Step 5: Solve for x
    x = 274,627,922,362.69/749,663.28
  6. Step 6: Final answer
    x = 366,335.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.