Home / 4,117,921.98-5,683,054.23-2,649,142.14

Finding the Fourth Proportional to 4,117,921.98, 5,683,054.23 and 2,649,142.14

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Solution

The fourth proportional to 4,117,921.98, 5,683,054.23 and 2,649,142.14 is: 3,656,023.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117,921.98 : 5,683,054.23 = 2,649,142.14 : x
  2. Step 2: Convert to fraction form
    4,117,921.98/5,683,054.23 = 2,649,142.14/x
  3. Step 3: Cross multiply
    4,117,921.98x = 5,683,054.23 × 2,649,142.14
  4. Step 4: Simplify right side
    4,117,921.98x = 15,055,218,444,598.25
  5. Step 5: Solve for x
    x = 15,055,218,444,598.25/4,117,921.98
  6. Step 6: Final answer
    x = 3,656,023.24

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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.