Home / 1,846,791.74-2,549,252.69-1,111,780.19

Finding the Fourth Proportional to 1,846,791.74, 2,549,252.69 and 1,111,780.19

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Solution

The fourth proportional to 1,846,791.74, 2,549,252.69 and 1,111,780.19 is: 1,534,666.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,791.74 : 2,549,252.69 = 1,111,780.19 : x
  2. Step 2: Convert to fraction form
    1,846,791.74/2,549,252.69 = 1,111,780.19/x
  3. Step 3: Cross multiply
    1,846,791.74x = 2,549,252.69 × 1,111,780.19
  4. Step 4: Simplify right side
    1,846,791.74x = 2,834,208,649,198.79
  5. Step 5: Solve for x
    x = 2,834,208,649,198.79/1,846,791.74
  6. Step 6: Final answer
    x = 1,534,666.09

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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.