Home / 2,629,141.60-3,946,822.80-1,492,808.80

Finding the Fourth Proportional to 2,629,141.60, 3,946,822.80 and 1,492,808.80

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Solution

The fourth proportional to 2,629,141.60, 3,946,822.80 and 1,492,808.80 is: 2,240,979.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,141.60 : 3,946,822.80 = 1,492,808.80 : x
  2. Step 2: Convert to fraction form
    2,629,141.60/3,946,822.80 = 1,492,808.80/x
  3. Step 3: Cross multiply
    2,629,141.60x = 3,946,822.80 × 1,492,808.80
  4. Step 4: Simplify right side
    2,629,141.60x = 5,891,851,807,880.64
  5. Step 5: Solve for x
    x = 5,891,851,807,880.64/2,629,141.60
  6. Step 6: Final answer
    x = 2,240,979.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.