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Finding the Fourth Proportional to 583,182.88, 804,800.47 and 325,052.68

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Solution

The fourth proportional to 583,182.88, 804,800.47 and 325,052.68 is: 448,577.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,182.88 : 804,800.47 = 325,052.68 : x
  2. Step 2: Convert to fraction form
    583,182.88/804,800.47 = 325,052.68/x
  3. Step 3: Cross multiply
    583,182.88x = 804,800.47 × 325,052.68
  4. Step 4: Simplify right side
    583,182.88x = 261,602,549,638.76
  5. Step 5: Solve for x
    x = 261,602,549,638.76/583,182.88
  6. Step 6: Final answer
    x = 448,577.21

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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.