Home / 583,320.66-804,977.69-325,194.51

Finding the Fourth Proportional to 583,320.66, 804,977.69 and 325,194.51

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Solution

The fourth proportional to 583,320.66, 804,977.69 and 325,194.51 is: 448,765.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,320.66 : 804,977.69 = 325,194.51 : x
  2. Step 2: Convert to fraction form
    583,320.66/804,977.69 = 325,194.51/x
  3. Step 3: Cross multiply
    583,320.66x = 804,977.69 × 325,194.51
  4. Step 4: Simplify right side
    583,320.66x = 261,774,325,460.48
  5. Step 5: Solve for x
    x = 261,774,325,460.48/583,320.66
  6. Step 6: Final answer
    x = 448,765.74

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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.