Home / 5,407,331-7,462,233.48-2,992,883

Finding the Fourth Proportional to 5,407,331, 7,462,233.48 and 2,992,883

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Solution

The fourth proportional to 5,407,331, 7,462,233.48 and 2,992,883 is: 4,130,243.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,407,331 : 7,462,233.48 = 2,992,883 : x
  2. Step 2: Convert to fraction form
    5,407,331/7,462,233.48 = 2,992,883/x
  3. Step 3: Cross multiply
    5,407,331x = 7,462,233.48 × 2,992,883
  4. Step 4: Simplify right side
    5,407,331x = 22,333,591,724,322.84
  5. Step 5: Solve for x
    x = 22,333,591,724,322.84/5,407,331
  6. Step 6: Final answer
    x = 4,130,243.13

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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.