Home / 7,492,136.24-10,339,147.78-4,054,377.24

Finding the Fourth Proportional to 7,492,136.24, 10,339,147.78 and 4,054,377.24

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Solution

The fourth proportional to 7,492,136.24, 10,339,147.78 and 4,054,377.24 is: 5,595,040.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,136.24 : 10,339,147.78 = 4,054,377.24 : x
  2. Step 2: Convert to fraction form
    7,492,136.24/10,339,147.78 = 4,054,377.24/x
  3. Step 3: Cross multiply
    7,492,136.24x = 10,339,147.78 × 4,054,377.24
  4. Step 4: Simplify right side
    7,492,136.24x = 41,918,805,440,228.52
  5. Step 5: Solve for x
    x = 41,918,805,440,228.52/7,492,136.24
  6. Step 6: Final answer
    x = 5,595,040.47

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.