Home / 569,384.41-785,726.55-327,675.35

Finding the Fourth Proportional to 569,384.41, 785,726.55 and 327,675.35

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Solution

The fourth proportional to 569,384.41, 785,726.55 and 327,675.35 is: 452,178.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,384.41 : 785,726.55 = 327,675.35 : x
  2. Step 2: Convert to fraction form
    569,384.41/785,726.55 = 327,675.35/x
  3. Step 3: Cross multiply
    569,384.41x = 785,726.55 × 327,675.35
  4. Step 4: Simplify right side
    569,384.41x = 257,463,222,275.54
  5. Step 5: Solve for x
    x = 257,463,222,275.54/569,384.41
  6. Step 6: Final answer
    x = 452,178.21

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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.