Home / 3,916,993.14-5,404,064.85-2,559,653.46

Finding the Fourth Proportional to 3,916,993.14, 5,404,064.85 and 2,559,653.46

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Solution

The fourth proportional to 3,916,993.14, 5,404,064.85 and 2,559,653.46 is: 3,531,416.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,916,993.14 : 5,404,064.85 = 2,559,653.46 : x
  2. Step 2: Convert to fraction form
    3,916,993.14/5,404,064.85 = 2,559,653.46/x
  3. Step 3: Cross multiply
    3,916,993.14x = 5,404,064.85 × 2,559,653.46
  4. Step 4: Simplify right side
    3,916,993.14x = 13,832,533,291,366.88
  5. Step 5: Solve for x
    x = 13,832,533,291,366.88/3,916,993.14
  6. Step 6: Final answer
    x = 3,531,416.27

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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.