Home / 2,397,894.77-3,308,996.41-1,310,203.69

Finding the Fourth Proportional to 2,397,894.77, 3,308,996.41 and 1,310,203.69

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Solution

The fourth proportional to 2,397,894.77, 3,308,996.41 and 1,310,203.69 is: 1,808,027.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,894.77 : 3,308,996.41 = 1,310,203.69 : x
  2. Step 2: Convert to fraction form
    2,397,894.77/3,308,996.41 = 1,310,203.69/x
  3. Step 3: Cross multiply
    2,397,894.77x = 3,308,996.41 × 1,310,203.69
  4. Step 4: Simplify right side
    2,397,894.77x = 4,335,459,295,030.75
  5. Step 5: Solve for x
    x = 4,335,459,295,030.75/2,397,894.77
  6. Step 6: Final answer
    x = 1,808,027.33

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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.