Home / 1,838,955.11-2,758,404.93-827,362.70

Finding the Fourth Proportional to 1,838,955.11, 2,758,404.93 and 827,362.70

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Solution

The fourth proportional to 1,838,955.11, 2,758,404.93 and 827,362.70 is: 1,241,031.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,955.11 : 2,758,404.93 = 827,362.70 : x
  2. Step 2: Convert to fraction form
    1,838,955.11/2,758,404.93 = 827,362.70/x
  3. Step 3: Cross multiply
    1,838,955.11x = 2,758,404.93 × 827,362.70
  4. Step 4: Simplify right side
    1,838,955.11x = 2,282,201,336,786.09
  5. Step 5: Solve for x
    x = 2,282,201,336,786.09/1,838,955.11
  6. Step 6: Final answer
    x = 1,241,031.57

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