Home / 5,140,925.03-7,720,992.43-4,525,647.14

Finding the Fourth Proportional to 5,140,925.03, 7,720,992.43 and 4,525,647.14

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Solution

The fourth proportional to 5,140,925.03, 7,720,992.43 and 4,525,647.14 is: 6,796,926.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,140,925.03 : 7,720,992.43 = 4,525,647.14 : x
  2. Step 2: Convert to fraction form
    5,140,925.03/7,720,992.43 = 4,525,647.14/x
  3. Step 3: Cross multiply
    5,140,925.03x = 7,720,992.43 × 4,525,647.14
  4. Step 4: Simplify right side
    5,140,925.03x = 34,942,487,273,348.93
  5. Step 5: Solve for x
    x = 34,942,487,273,348.93/5,140,925.03
  6. Step 6: Final answer
    x = 6,796,926.06

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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.