Home / 2,558,204.40-3,832,970.80-1,545,198.08

Finding the Fourth Proportional to 2,558,204.40, 3,832,970.80 and 1,545,198.08

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Solution

The fourth proportional to 2,558,204.40, 3,832,970.80 and 1,545,198.08 is: 2,315,178.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,558,204.40 : 3,832,970.80 = 1,545,198.08 : x
  2. Step 2: Convert to fraction form
    2,558,204.40/3,832,970.80 = 1,545,198.08/x
  3. Step 3: Cross multiply
    2,558,204.40x = 3,832,970.80 × 1,545,198.08
  4. Step 4: Simplify right side
    2,558,204.40x = 5,922,699,120,856.07
  5. Step 5: Solve for x
    x = 5,922,699,120,856.07/2,558,204.40
  6. Step 6: Final answer
    x = 2,315,178.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.