Home / 1,838,843.98-2,537,954.19-1,150,835.65

Finding the Fourth Proportional to 1,838,843.98, 2,537,954.19 and 1,150,835.65

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Solution

The fourth proportional to 1,838,843.98, 2,537,954.19 and 1,150,835.65 is: 1,588,371.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,843.98 : 2,537,954.19 = 1,150,835.65 : x
  2. Step 2: Convert to fraction form
    1,838,843.98/2,537,954.19 = 1,150,835.65/x
  3. Step 3: Cross multiply
    1,838,843.98x = 2,537,954.19 × 1,150,835.65
  4. Step 4: Simplify right side
    1,838,843.98x = 2,920,768,159,918.87
  5. Step 5: Solve for x
    x = 2,920,768,159,918.87/1,838,843.98
  6. Step 6: Final answer
    x = 1,588,371.93

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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.