Home / 3,836,144.07-5,293,867.93-2,117,252.25

Finding the Fourth Proportional to 3,836,144.07, 5,293,867.93 and 2,117,252.25

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Solution

The fourth proportional to 3,836,144.07, 5,293,867.93 and 2,117,252.25 is: 2,921,802.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,836,144.07 : 5,293,867.93 = 2,117,252.25 : x
  2. Step 2: Convert to fraction form
    3,836,144.07/5,293,867.93 = 2,117,252.25/x
  3. Step 3: Cross multiply
    3,836,144.07x = 5,293,867.93 × 2,117,252.25
  4. Step 4: Simplify right side
    3,836,144.07x = 11,208,453,780,702.21
  5. Step 5: Solve for x
    x = 11,208,453,780,702.21/3,836,144.07
  6. Step 6: Final answer
    x = 2,921,802.10

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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.