Home / 1,833,522.72-2,530,213.92-1,017,684.24

Finding the Fourth Proportional to 1,833,522.72, 2,530,213.92 and 1,017,684.24

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Solution

The fourth proportional to 1,833,522.72, 2,530,213.92 and 1,017,684.24 is: 1,404,377.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,522.72 : 2,530,213.92 = 1,017,684.24 : x
  2. Step 2: Convert to fraction form
    1,833,522.72/2,530,213.92 = 1,017,684.24/x
  3. Step 3: Cross multiply
    1,833,522.72x = 2,530,213.92 × 1,017,684.24
  4. Step 4: Simplify right side
    1,833,522.72x = 2,574,958,830,212.62
  5. Step 5: Solve for x
    x = 2,574,958,830,212.62/1,833,522.72
  6. Step 6: Final answer
    x = 1,404,377.92

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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.