Home / 1,374,237-1,895,659.15-857,093.08

Finding the Fourth Proportional to 1,374,237, 1,895,659.15 and 857,093.08

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Solution

The fourth proportional to 1,374,237, 1,895,659.15 and 857,093.08 is: 1,182,297.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,237 : 1,895,659.15 = 857,093.08 : x
  2. Step 2: Convert to fraction form
    1,374,237/1,895,659.15 = 857,093.08/x
  3. Step 3: Cross multiply
    1,374,237x = 1,895,659.15 × 857,093.08
  4. Step 4: Simplify right side
    1,374,237x = 1,624,756,339,503.68
  5. Step 5: Solve for x
    x = 1,624,756,339,503.68/1,374,237
  6. Step 6: Final answer
    x = 1,182,297.04

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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.