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Finding the Fourth Proportional to 4,503.03, 6,710.19 and 4,376.19

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Solution

The fourth proportional to 4,503.03, 6,710.19 and 4,376.19 is: 6,521.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503.03 : 6,710.19 = 4,376.19 : x
  2. Step 2: Convert to fraction form
    4,503.03/6,710.19 = 4,376.19/x
  3. Step 3: Cross multiply
    4,503.03x = 6,710.19 × 4,376.19
  4. Step 4: Simplify right side
    4,503.03x = 29,365,066.38
  5. Step 5: Solve for x
    x = 29,365,066.38/4,503.03
  6. Step 6: Final answer
    x = 6,521.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.