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Finding the Fourth Proportional to 5,894,886.76, 8,842,329.39 and 1,635,054.97

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Solution

The fourth proportional to 5,894,886.76, 8,842,329.39 and 1,635,054.97 is: 2,452,582.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,894,886.76 : 8,842,329.39 = 1,635,054.97 : x
  2. Step 2: Convert to fraction form
    5,894,886.76/8,842,329.39 = 1,635,054.97/x
  3. Step 3: Cross multiply
    5,894,886.76x = 8,842,329.39 × 1,635,054.97
  4. Step 4: Simplify right side
    5,894,886.76x = 14,457,694,615,496.57
  5. Step 5: Solve for x
    x = 14,457,694,615,496.57/5,894,886.76
  6. Step 6: Final answer
    x = 2,452,582.25

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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.