Home / 7,222,719.41-10,837,625.24-2,904,595.00

Finding the Fourth Proportional to 7,222,719.41, 10,837,625.24 and 2,904,595.00

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Solution

The fourth proportional to 7,222,719.41, 10,837,625.24 and 2,904,595.00 is: 4,358,318.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,222,719.41 : 10,837,625.24 = 2,904,595.00 : x
  2. Step 2: Convert to fraction form
    7,222,719.41/10,837,625.24 = 2,904,595.00/x
  3. Step 3: Cross multiply
    7,222,719.41x = 10,837,625.24 × 2,904,595.00
  4. Step 4: Simplify right side
    7,222,719.41x = 31,478,912,064,145.22
  5. Step 5: Solve for x
    x = 31,478,912,064,145.22/7,222,719.41
  6. Step 6: Final answer
    x = 4,358,318.56

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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.