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Finding the Fourth Proportional to 583,052.81, 804,337.97 and 341,187.02

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Solution

The fourth proportional to 583,052.81, 804,337.97 and 341,187.02 is: 470,677.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,052.81 : 804,337.97 = 341,187.02 : x
  2. Step 2: Convert to fraction form
    583,052.81/804,337.97 = 341,187.02/x
  3. Step 3: Cross multiply
    583,052.81x = 804,337.97 × 341,187.02
  4. Step 4: Simplify right side
    583,052.81x = 274,429,669,329.52
  5. Step 5: Solve for x
    x = 274,429,669,329.52/583,052.81
  6. Step 6: Final answer
    x = 470,677.21

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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.