Home / 2,530,833.68-3,492,550.40-1,384,914.16

Finding the Fourth Proportional to 2,530,833.68, 3,492,550.40 and 1,384,914.16

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Solution

The fourth proportional to 2,530,833.68, 3,492,550.40 and 1,384,914.16 is: 1,911,181.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,833.68 : 3,492,550.40 = 1,384,914.16 : x
  2. Step 2: Convert to fraction form
    2,530,833.68/3,492,550.40 = 1,384,914.16/x
  3. Step 3: Cross multiply
    2,530,833.68x = 3,492,550.40 × 1,384,914.16
  4. Step 4: Simplify right side
    2,530,833.68x = 4,836,882,503,473.66
  5. Step 5: Solve for x
    x = 4,836,882,503,473.66/2,530,833.68
  6. Step 6: Final answer
    x = 1,911,181.50

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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.