Home / 583,058.20-804,345.36-341,192.40

Finding the Fourth Proportional to 583,058.20, 804,345.36 and 341,192.40

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Solution

The fourth proportional to 583,058.20, 804,345.36 and 341,192.40 is: 470,684.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,058.20 : 804,345.36 = 341,192.40 : x
  2. Step 2: Convert to fraction form
    583,058.20/804,345.36 = 341,192.40/x
  3. Step 3: Cross multiply
    583,058.20x = 804,345.36 × 341,192.40
  4. Step 4: Simplify right side
    583,058.20x = 274,436,523,807.26
  5. Step 5: Solve for x
    x = 274,436,523,807.26/583,058.20
  6. Step 6: Final answer
    x = 470,684.61

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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.