Home / 1,834,268.14-2,531,166.62-1,018,429.66

Finding the Fourth Proportional to 1,834,268.14, 2,531,166.62 and 1,018,429.66

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Solution

The fourth proportional to 1,834,268.14, 2,531,166.62 and 1,018,429.66 is: 1,405,364.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,268.14 : 2,531,166.62 = 1,018,429.66 : x
  2. Step 2: Convert to fraction form
    1,834,268.14/2,531,166.62 = 1,018,429.66/x
  3. Step 3: Cross multiply
    1,834,268.14x = 2,531,166.62 × 1,018,429.66
  4. Step 4: Simplify right side
    1,834,268.14x = 2,577,815,160,209.95
  5. Step 5: Solve for x
    x = 2,577,815,160,209.95/1,834,268.14
  6. Step 6: Final answer
    x = 1,405,364.41

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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.