Home / 2,023,530.26-2,792,630.99-1,152,401.78

Finding the Fourth Proportional to 2,023,530.26, 2,792,630.99 and 1,152,401.78

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Solution

The fourth proportional to 2,023,530.26, 2,792,630.99 and 1,152,401.78 is: 1,590,405.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,530.26 : 2,792,630.99 = 1,152,401.78 : x
  2. Step 2: Convert to fraction form
    2,023,530.26/2,792,630.99 = 1,152,401.78/x
  3. Step 3: Cross multiply
    2,023,530.26x = 2,792,630.99 × 1,152,401.78
  4. Step 4: Simplify right side
    2,023,530.26x = 3,218,232,933,621.74
  5. Step 5: Solve for x
    x = 3,218,232,933,621.74/2,023,530.26
  6. Step 6: Final answer
    x = 1,590,405.15

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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.