Home / 3,325,158.19-4,587,935.63-2,018,378.05

Finding the Fourth Proportional to 3,325,158.19, 4,587,935.63 and 2,018,378.05

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Solution

The fourth proportional to 3,325,158.19, 4,587,935.63 and 2,018,378.05 is: 2,784,886.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,158.19 : 4,587,935.63 = 2,018,378.05 : x
  2. Step 2: Convert to fraction form
    3,325,158.19/4,587,935.63 = 2,018,378.05/x
  3. Step 3: Cross multiply
    3,325,158.19x = 4,587,935.63 × 2,018,378.05
  4. Step 4: Simplify right side
    3,325,158.19x = 9,260,188,560,313.03
  5. Step 5: Solve for x
    x = 9,260,188,560,313.03/3,325,158.19
  6. Step 6: Final answer
    x = 2,784,886.62

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Double scale
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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.