Home / 10,822,762.21-14,935,227.26-5,861,163.24

Finding the Fourth Proportional to 10,822,762.21, 14,935,227.26 and 5,861,163.24

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Solution

The fourth proportional to 10,822,762.21, 14,935,227.26 and 5,861,163.24 is: 8,088,305.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,822,762.21 : 14,935,227.26 = 5,861,163.24 : x
  2. Step 2: Convert to fraction form
    10,822,762.21/14,935,227.26 = 5,861,163.24/x
  3. Step 3: Cross multiply
    10,822,762.21x = 14,935,227.26 × 5,861,163.24
  4. Step 4: Simplify right side
    10,822,762.21x = 87,537,804,997,357.92
  5. Step 5: Solve for x
    x = 87,537,804,997,357.92/10,822,762.21
  6. Step 6: Final answer
    x = 8,088,305.30

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Why These Related Problems?

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