Home / 2,238,896.66-3,358,328.25-641,461.10

Finding the Fourth Proportional to 2,238,896.66, 3,358,328.25 and 641,461.10

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Solution

The fourth proportional to 2,238,896.66, 3,358,328.25 and 641,461.10 is: 962,186.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,896.66 : 3,358,328.25 = 641,461.10 : x
  2. Step 2: Convert to fraction form
    2,238,896.66/3,358,328.25 = 641,461.10/x
  3. Step 3: Cross multiply
    2,238,896.66x = 3,358,328.25 × 641,461.10
  4. Step 4: Simplify right side
    2,238,896.66x = 2,154,236,933,406.08
  5. Step 5: Solve for x
    x = 2,154,236,933,406.08/2,238,896.66
  6. Step 6: Final answer
    x = 962,186.85

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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.