Home / 583,186.20-804,699.51-325,006.75

Finding the Fourth Proportional to 583,186.20, 804,699.51 and 325,006.75

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Solution

The fourth proportional to 583,186.20, 804,699.51 and 325,006.75 is: 448,455.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,186.20 : 804,699.51 = 325,006.75 : x
  2. Step 2: Convert to fraction form
    583,186.20/804,699.51 = 325,006.75/x
  3. Step 3: Cross multiply
    583,186.20x = 804,699.51 × 325,006.75
  4. Step 4: Simplify right side
    583,186.20x = 261,532,772,471.69
  5. Step 5: Solve for x
    x = 261,532,772,471.69/583,186.20
  6. Step 6: Final answer
    x = 448,455.01

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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.