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Finding the Fourth Proportional to 4,594.79, 6,340.79 and 2,498.92

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Solution

The fourth proportional to 4,594.79, 6,340.79 and 2,498.92 is: 3,448.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,594.79 : 6,340.79 = 2,498.92 : x
  2. Step 2: Convert to fraction form
    4,594.79/6,340.79 = 2,498.92/x
  3. Step 3: Cross multiply
    4,594.79x = 6,340.79 × 2,498.92
  4. Step 4: Simplify right side
    4,594.79x = 15,845,117.34
  5. Step 5: Solve for x
    x = 15,845,117.34/4,594.79
  6. Step 6: Final answer
    x = 3,448.49

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Half scale
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Double scale
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1.5x scale

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.