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Finding the Fourth Proportional to 4,598.51, 6,898.12 and 1,637.59

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Solution

The fourth proportional to 4,598.51, 6,898.12 and 1,637.59 is: 2,456.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598.51 : 6,898.12 = 1,637.59 : x
  2. Step 2: Convert to fraction form
    4,598.51/6,898.12 = 1,637.59/x
  3. Step 3: Cross multiply
    4,598.51x = 6,898.12 × 1,637.59
  4. Step 4: Simplify right side
    4,598.51x = 11,296,314.84
  5. Step 5: Solve for x
    x = 11,296,314.84/4,598.51
  6. Step 6: Final answer
    x = 2,456.52

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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.