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Finding the Fourth Proportional to 4,605.16, 6,904.62 and 1,484.23

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Solution

The fourth proportional to 4,605.16, 6,904.62 and 1,484.23 is: 2,225.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605.16 : 6,904.62 = 1,484.23 : x
  2. Step 2: Convert to fraction form
    4,605.16/6,904.62 = 1,484.23/x
  3. Step 3: Cross multiply
    4,605.16x = 6,904.62 × 1,484.23
  4. Step 4: Simplify right side
    4,605.16x = 10,248,044.14
  5. Step 5: Solve for x
    x = 10,248,044.14/4,605.16
  6. Step 6: Final answer
    x = 2,225.34

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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.