Home / 1,693,031.84-2,539,540.91-613,292.01

Finding the Fourth Proportional to 1,693,031.84, 2,539,540.91 and 613,292.01

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Solution

The fourth proportional to 1,693,031.84, 2,539,540.91 and 613,292.01 is: 919,935.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,031.84 : 2,539,540.91 = 613,292.01 : x
  2. Step 2: Convert to fraction form
    1,693,031.84/2,539,540.91 = 613,292.01/x
  3. Step 3: Cross multiply
    1,693,031.84x = 2,539,540.91 × 613,292.01
  4. Step 4: Simplify right side
    1,693,031.84x = 1,557,480,150,704.36
  5. Step 5: Solve for x
    x = 1,557,480,150,704.36/1,693,031.84
  6. Step 6: Final answer
    x = 919,935.53

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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.