Home / 1,040,944.60-1,562,000.10-441,803.80

Finding the Fourth Proportional to 1,040,944.60, 1,562,000.10 and 441,803.80

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Solution

The fourth proportional to 1,040,944.60, 1,562,000.10 and 441,803.80 is: 662,953.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,944.60 : 1,562,000.10 = 441,803.80 : x
  2. Step 2: Convert to fraction form
    1,040,944.60/1,562,000.10 = 441,803.80/x
  3. Step 3: Cross multiply
    1,040,944.60x = 1,562,000.10 × 441,803.80
  4. Step 4: Simplify right side
    1,040,944.60x = 690,097,579,780.38
  5. Step 5: Solve for x
    x = 690,097,579,780.38/1,040,944.60
  6. Step 6: Final answer
    x = 662,953.23

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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.