Home / 3,534,708.00-5,297,119.71-1,911,973.82

Finding the Fourth Proportional to 3,534,708.00, 5,297,119.71 and 1,911,973.82

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Solution

The fourth proportional to 3,534,708.00, 5,297,119.71 and 1,911,973.82 is: 2,865,287.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,708.00 : 5,297,119.71 = 1,911,973.82 : x
  2. Step 2: Convert to fraction form
    3,534,708.00/5,297,119.71 = 1,911,973.82/x
  3. Step 3: Cross multiply
    3,534,708.00x = 5,297,119.71 × 1,911,973.82
  4. Step 4: Simplify right side
    3,534,708.00x = 10,127,954,189,402.20
  5. Step 5: Solve for x
    x = 10,127,954,189,402.20/3,534,708.00
  6. Step 6: Final answer
    x = 2,865,287.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.