Home / 3,848,210.98-5,310,169.35-2,605,292.81

Finding the Fourth Proportional to 3,848,210.98, 5,310,169.35 and 2,605,292.81

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Solution

The fourth proportional to 3,848,210.98, 5,310,169.35 and 2,605,292.81 is: 3,595,059.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,210.98 : 5,310,169.35 = 2,605,292.81 : x
  2. Step 2: Convert to fraction form
    3,848,210.98/5,310,169.35 = 2,605,292.81/x
  3. Step 3: Cross multiply
    3,848,210.98x = 5,310,169.35 × 2,605,292.81
  4. Step 4: Simplify right side
    3,848,210.98x = 13,834,546,011,029.81
  5. Step 5: Solve for x
    x = 13,834,546,011,029.81/3,848,210.98
  6. Step 6: Final answer
    x = 3,595,059.13

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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.