Home / 2,546,817.84-3,514,534.56-1,400,897.92

Finding the Fourth Proportional to 2,546,817.84, 3,514,534.56 and 1,400,897.92

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Solution

The fourth proportional to 2,546,817.84, 3,514,534.56 and 1,400,897.92 is: 1,933,198.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,817.84 : 3,514,534.56 = 1,400,897.92 : x
  2. Step 2: Convert to fraction form
    2,546,817.84/3,514,534.56 = 1,400,897.92/x
  3. Step 3: Cross multiply
    2,546,817.84x = 3,514,534.56 × 1,400,897.92
  4. Step 4: Simplify right side
    2,546,817.84x = 4,923,504,154,872.12
  5. Step 5: Solve for x
    x = 4,923,504,154,872.12/2,546,817.84
  6. Step 6: Final answer
    x = 1,933,198.39

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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.