Home / 908,320.80-1,359,856.80-882,076.80

Finding the Fourth Proportional to 908,320.80, 1,359,856.80 and 882,076.80

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Solution

The fourth proportional to 908,320.80, 1,359,856.80 and 882,076.80 is: 1,320,566.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,320.80 : 1,359,856.80 = 882,076.80 : x
  2. Step 2: Convert to fraction form
    908,320.80/1,359,856.80 = 882,076.80/x
  3. Step 3: Cross multiply
    908,320.80x = 1,359,856.80 × 882,076.80
  4. Step 4: Simplify right side
    908,320.80x = 1,199,498,134,602.24
  5. Step 5: Solve for x
    x = 1,199,498,134,602.24/908,320.80
  6. Step 6: Final answer
    x = 1,320,566.63

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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.