Home / 7,150,404.73-10,723,329.38-2,357,200.57

Finding the Fourth Proportional to 7,150,404.73, 10,723,329.38 and 2,357,200.57

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Solution

The fourth proportional to 7,150,404.73, 10,723,329.38 and 2,357,200.57 is: 3,535,049.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,150,404.73 : 10,723,329.38 = 2,357,200.57 : x
  2. Step 2: Convert to fraction form
    7,150,404.73/10,723,329.38 = 2,357,200.57/x
  3. Step 3: Cross multiply
    7,150,404.73x = 10,723,329.38 × 2,357,200.57
  4. Step 4: Simplify right side
    7,150,404.73x = 25,277,038,115,047.74
  5. Step 5: Solve for x
    x = 25,277,038,115,047.74/7,150,404.73
  6. Step 6: Final answer
    x = 3,535,049.98

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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.