Home / 583,319.66-804,976.31-325,193.51

Finding the Fourth Proportional to 583,319.66, 804,976.31 and 325,193.51

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Solution

The fourth proportional to 583,319.66, 804,976.31 and 325,193.51 is: 448,764.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,319.66 : 804,976.31 = 325,193.51 : x
  2. Step 2: Convert to fraction form
    583,319.66/804,976.31 = 325,193.51/x
  3. Step 3: Cross multiply
    583,319.66x = 804,976.31 × 325,193.51
  4. Step 4: Simplify right side
    583,319.66x = 261,773,074,541.17
  5. Step 5: Solve for x
    x = 261,773,074,541.17/583,319.66
  6. Step 6: Final answer
    x = 448,764.36

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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.