Home / 1,908,704.01-2,863,030.77-469,399.83

Finding the Fourth Proportional to 1,908,704.01, 2,863,030.77 and 469,399.83

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Solution

The fourth proportional to 1,908,704.01, 2,863,030.77 and 469,399.83 is: 704,093.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,704.01 : 2,863,030.77 = 469,399.83 : x
  2. Step 2: Convert to fraction form
    1,908,704.01/2,863,030.77 = 469,399.83/x
  3. Step 3: Cross multiply
    1,908,704.01x = 2,863,030.77 × 469,399.83
  4. Step 4: Simplify right side
    1,908,704.01x = 1,343,906,156,722.77
  5. Step 5: Solve for x
    x = 1,343,906,156,722.77/1,908,704.01
  6. Step 6: Final answer
    x = 704,093.54

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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.