Home / 884,763.91-1,327,141.75-277,596.67

Finding the Fourth Proportional to 884,763.91, 1,327,141.75 and 277,596.67

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Solution

The fourth proportional to 884,763.91, 1,327,141.75 and 277,596.67 is: 416,393.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,763.91 : 1,327,141.75 = 277,596.67 : x
  2. Step 2: Convert to fraction form
    884,763.91/1,327,141.75 = 277,596.67/x
  3. Step 3: Cross multiply
    884,763.91x = 1,327,141.75 × 277,596.67
  4. Step 4: Simplify right side
    884,763.91x = 368,410,130,417.97
  5. Step 5: Solve for x
    x = 368,410,130,417.97/884,763.91
  6. Step 6: Final answer
    x = 416,393.71

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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.