Home / 1,755,633.13-2,422,773.78-950,817.13

Finding the Fourth Proportional to 1,755,633.13, 2,422,773.78 and 950,817.13

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Solution

The fourth proportional to 1,755,633.13, 2,422,773.78 and 950,817.13 is: 1,312,127.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,633.13 : 2,422,773.78 = 950,817.13 : x
  2. Step 2: Convert to fraction form
    1,755,633.13/2,422,773.78 = 950,817.13/x
  3. Step 3: Cross multiply
    1,755,633.13x = 2,422,773.78 × 950,817.13
  4. Step 4: Simplify right side
    1,755,633.13x = 2,303,614,812,138.85
  5. Step 5: Solve for x
    x = 2,303,614,812,138.85/1,755,633.13
  6. Step 6: Final answer
    x = 1,312,127.67

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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.