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Finding the Fourth Proportional to 1,833,295, 2,750,017.02 and 873,257.08

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Solution

The fourth proportional to 1,833,295, 2,750,017.02 and 873,257.08 is: 1,309,921.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,295 : 2,750,017.02 = 873,257.08 : x
  2. Step 2: Convert to fraction form
    1,833,295/2,750,017.02 = 873,257.08/x
  3. Step 3: Cross multiply
    1,833,295x = 2,750,017.02 × 873,257.08
  4. Step 4: Simplify right side
    1,833,295x = 2,401,471,832,835.50
  5. Step 5: Solve for x
    x = 2,401,471,832,835.50/1,833,295
  6. Step 6: Final answer
    x = 1,309,921.12

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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.