Home / 1,662,704.27-2,294,336.91-937,508.77

Finding the Fourth Proportional to 1,662,704.27, 2,294,336.91 and 937,508.77

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Solution

The fourth proportional to 1,662,704.27, 2,294,336.91 and 937,508.77 is: 1,293,652.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,704.27 : 2,294,336.91 = 937,508.77 : x
  2. Step 2: Convert to fraction form
    1,662,704.27/2,294,336.91 = 937,508.77/x
  3. Step 3: Cross multiply
    1,662,704.27x = 2,294,336.91 × 937,508.77
  4. Step 4: Simplify right side
    1,662,704.27x = 2,150,960,974,459.70
  5. Step 5: Solve for x
    x = 2,150,960,974,459.70/1,662,704.27
  6. Step 6: Final answer
    x = 1,293,652.16

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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.