Home / 1,833,680.16-2,530,438.56-1,017,835.92

Finding the Fourth Proportional to 1,833,680.16, 2,530,438.56 and 1,017,835.92

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Solution

The fourth proportional to 1,833,680.16, 2,530,438.56 and 1,017,835.92 is: 1,404,591.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,680.16 : 2,530,438.56 = 1,017,835.92 : x
  2. Step 2: Convert to fraction form
    1,833,680.16/2,530,438.56 = 1,017,835.92/x
  3. Step 3: Cross multiply
    1,833,680.16x = 2,530,438.56 × 1,017,835.92
  4. Step 4: Simplify right side
    1,833,680.16x = 2,575,571,259,721.08
  5. Step 5: Solve for x
    x = 2,575,571,259,721.08/1,833,680.16
  6. Step 6: Final answer
    x = 1,404,591.33

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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.