Home / 584,772.03-806,992.13-343,058.72

Finding the Fourth Proportional to 584,772.03, 806,992.13 and 343,058.72

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Solution

The fourth proportional to 584,772.03, 806,992.13 and 343,058.72 is: 473,424.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,772.03 : 806,992.13 = 343,058.72 : x
  2. Step 2: Convert to fraction form
    584,772.03/806,992.13 = 343,058.72/x
  3. Step 3: Cross multiply
    584,772.03x = 806,992.13 × 343,058.72
  4. Step 4: Simplify right side
    584,772.03x = 276,845,683,990.56
  5. Step 5: Solve for x
    x = 276,845,683,990.56/584,772.03
  6. Step 6: Final answer
    x = 473,424.98

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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.