Home / 3,302,136.30-4,953,204.45-905,977.10

Finding the Fourth Proportional to 3,302,136.30, 4,953,204.45 and 905,977.10

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Solution

The fourth proportional to 3,302,136.30, 4,953,204.45 and 905,977.10 is: 1,358,965.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,136.30 : 4,953,204.45 = 905,977.10 : x
  2. Step 2: Convert to fraction form
    3,302,136.30/4,953,204.45 = 905,977.10/x
  3. Step 3: Cross multiply
    3,302,136.30x = 4,953,204.45 × 905,977.10
  4. Step 4: Simplify right side
    3,302,136.30x = 4,487,489,778,552.07
  5. Step 5: Solve for x
    x = 4,487,489,778,552.07/3,302,136.30
  6. Step 6: Final answer
    x = 1,358,965.64

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Similar ratio
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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.