Home / 1,755,632.13-2,422,772.40-950,816.13

Finding the Fourth Proportional to 1,755,632.13, 2,422,772.40 and 950,816.13

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Solution

The fourth proportional to 1,755,632.13, 2,422,772.40 and 950,816.13 is: 1,312,126.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,632.13 : 2,422,772.40 = 950,816.13 : x
  2. Step 2: Convert to fraction form
    1,755,632.13/2,422,772.40 = 950,816.13/x
  3. Step 3: Cross multiply
    1,755,632.13x = 2,422,772.40 × 950,816.13
  4. Step 4: Simplify right side
    1,755,632.13x = 2,303,611,077,238.81
  5. Step 5: Solve for x
    x = 2,303,611,077,238.81/1,755,632.13
  6. Step 6: Final answer
    x = 1,312,126.29

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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.