Home / 1,653,136.98-2,477,339.55-941,694.90

Finding the Fourth Proportional to 1,653,136.98, 2,477,339.55 and 941,694.90

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Solution

The fourth proportional to 1,653,136.98, 2,477,339.55 and 941,694.90 is: 1,411,194.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,136.98 : 2,477,339.55 = 941,694.90 : x
  2. Step 2: Convert to fraction form
    1,653,136.98/2,477,339.55 = 941,694.90/x
  3. Step 3: Cross multiply
    1,653,136.98x = 2,477,339.55 × 941,694.90
  4. Step 4: Simplify right side
    1,653,136.98x = 2,332,898,019,803.30
  5. Step 5: Solve for x
    x = 2,332,898,019,803.30/1,653,136.98
  6. Step 6: Final answer
    x = 1,411,194.62

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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.