Home / 1,639,446.56-2,459,167.59-441,370.16

Finding the Fourth Proportional to 1,639,446.56, 2,459,167.59 and 441,370.16

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Solution

The fourth proportional to 1,639,446.56, 2,459,167.59 and 441,370.16 is: 662,054.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,446.56 : 2,459,167.59 = 441,370.16 : x
  2. Step 2: Convert to fraction form
    1,639,446.56/2,459,167.59 = 441,370.16/x
  3. Step 3: Cross multiply
    1,639,446.56x = 2,459,167.59 × 441,370.16
  4. Step 4: Simplify right side
    1,639,446.56x = 1,085,403,192,665.11
  5. Step 5: Solve for x
    x = 1,085,403,192,665.11/1,639,446.56
  6. Step 6: Final answer
    x = 662,054.63

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Double scale
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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.