Home / 1,833,670.31-2,530,344.83-1,017,834.26

Finding the Fourth Proportional to 1,833,670.31, 2,530,344.83 and 1,017,834.26

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Solution

The fourth proportional to 1,833,670.31, 2,530,344.83 and 1,017,834.26 is: 1,404,544.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,670.31 : 2,530,344.83 = 1,017,834.26 : x
  2. Step 2: Convert to fraction form
    1,833,670.31/2,530,344.83 = 1,017,834.26/x
  3. Step 3: Cross multiply
    1,833,670.31x = 2,530,344.83 × 1,017,834.26
  4. Step 4: Simplify right side
    1,833,670.31x = 2,575,471,639,846.98
  5. Step 5: Solve for x
    x = 2,575,471,639,846.98/1,833,670.31
  6. Step 6: Final answer
    x = 1,404,544.55

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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.