Home / 584,111.25-806,058.95-329,442.39

Finding the Fourth Proportional to 584,111.25, 806,058.95 and 329,442.39

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Solution

The fourth proportional to 584,111.25, 806,058.95 and 329,442.39 is: 454,622.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,111.25 : 806,058.95 = 329,442.39 : x
  2. Step 2: Convert to fraction form
    584,111.25/806,058.95 = 329,442.39/x
  3. Step 3: Cross multiply
    584,111.25x = 806,058.95 × 329,442.39
  4. Step 4: Simplify right side
    584,111.25x = 265,549,985,321.68
  5. Step 5: Solve for x
    x = 265,549,985,321.68/584,111.25
  6. Step 6: Final answer
    x = 454,622.27

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1.5x scale

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.