Home / 3,214,088.55-4,435,496.64-1,763,918.91

Finding the Fourth Proportional to 3,214,088.55, 4,435,496.64 and 1,763,918.91

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Solution

The fourth proportional to 3,214,088.55, 4,435,496.64 and 1,763,918.91 is: 2,434,237.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,088.55 : 4,435,496.64 = 1,763,918.91 : x
  2. Step 2: Convert to fraction form
    3,214,088.55/4,435,496.64 = 1,763,918.91/x
  3. Step 3: Cross multiply
    3,214,088.55x = 4,435,496.64 × 1,763,918.91
  4. Step 4: Simplify right side
    3,214,088.55x = 7,823,856,398,537.46
  5. Step 5: Solve for x
    x = 7,823,856,398,537.46/3,214,088.55
  6. Step 6: Final answer
    x = 2,434,237.97

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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.