Home / 2,404,897.92-3,318,762.38-1,302,331.28

Finding the Fourth Proportional to 2,404,897.92, 3,318,762.38 and 1,302,331.28

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Solution

The fourth proportional to 2,404,897.92, 3,318,762.38 and 1,302,331.28 is: 1,797,218.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,897.92 : 3,318,762.38 = 1,302,331.28 : x
  2. Step 2: Convert to fraction form
    2,404,897.92/3,318,762.38 = 1,302,331.28/x
  3. Step 3: Cross multiply
    2,404,897.92x = 3,318,762.38 × 1,302,331.28
  4. Step 4: Simplify right side
    2,404,897.92x = 4,322,128,058,361.25
  5. Step 5: Solve for x
    x = 4,322,128,058,361.25/2,404,897.92
  6. Step 6: Final answer
    x = 1,797,218.93

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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.