Home / 1,766,492.40-2,653,675.20-1,694,758.80

Finding the Fourth Proportional to 1,766,492.40, 2,653,675.20 and 1,694,758.80

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Solution

The fourth proportional to 1,766,492.40, 2,653,675.20 and 1,694,758.80 is: 2,545,914.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,492.40 : 2,653,675.20 = 1,694,758.80 : x
  2. Step 2: Convert to fraction form
    1,766,492.40/2,653,675.20 = 1,694,758.80/x
  3. Step 3: Cross multiply
    1,766,492.40x = 2,653,675.20 × 1,694,758.80
  4. Step 4: Simplify right side
    1,766,492.40x = 4,497,339,397,541.76
  5. Step 5: Solve for x
    x = 4,497,339,397,541.76/1,766,492.40
  6. Step 6: Final answer
    x = 2,545,914.94

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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.