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Finding the Fourth Proportional to 582,548.51, 873,853.91 and 183,220.42

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Solution

The fourth proportional to 582,548.51, 873,853.91 and 183,220.42 is: 274,840.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,548.51 : 873,853.91 = 183,220.42 : x
  2. Step 2: Convert to fraction form
    582,548.51/873,853.91 = 183,220.42/x
  3. Step 3: Cross multiply
    582,548.51x = 873,853.91 × 183,220.42
  4. Step 4: Simplify right side
    582,548.51x = 160,107,880,408.84
  5. Step 5: Solve for x
    x = 160,107,880,408.84/582,548.51
  6. Step 6: Final answer
    x = 274,840.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.