Home / 1,248,594.18-1,723,067.93-732,242.80

Finding the Fourth Proportional to 1,248,594.18, 1,723,067.93 and 732,242.80

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Solution

The fourth proportional to 1,248,594.18, 1,723,067.93 and 732,242.80 is: 1,010,499.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,594.18 : 1,723,067.93 = 732,242.80 : x
  2. Step 2: Convert to fraction form
    1,248,594.18/1,723,067.93 = 732,242.80/x
  3. Step 3: Cross multiply
    1,248,594.18x = 1,723,067.93 × 732,242.80
  4. Step 4: Simplify right side
    1,248,594.18x = 1,261,704,081,338.89
  5. Step 5: Solve for x
    x = 1,261,704,081,338.89/1,248,594.18
  6. Step 6: Final answer
    x = 1,010,499.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.