Home / 7,069,212.42-10,603,024.54-1,952,369.73

Finding the Fourth Proportional to 7,069,212.42, 10,603,024.54 and 1,952,369.73

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Solution

The fourth proportional to 7,069,212.42, 10,603,024.54 and 1,952,369.73 is: 2,928,335.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069,212.42 : 10,603,024.54 = 1,952,369.73 : x
  2. Step 2: Convert to fraction form
    7,069,212.42/10,603,024.54 = 1,952,369.73/x
  3. Step 3: Cross multiply
    7,069,212.42x = 10,603,024.54 × 1,952,369.73
  4. Step 4: Simplify right side
    7,069,212.42x = 20,701,024,153,462.25
  5. Step 5: Solve for x
    x = 20,701,024,153,462.25/7,069,212.42
  6. Step 6: Final answer
    x = 2,928,335.28

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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.