Home / 1,417,858.64-2,126,777.03-352,893.52

Finding the Fourth Proportional to 1,417,858.64, 2,126,777.03 and 352,893.52

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Solution

The fourth proportional to 1,417,858.64, 2,126,777.03 and 352,893.52 is: 529,337.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,858.64 : 2,126,777.03 = 352,893.52 : x
  2. Step 2: Convert to fraction form
    1,417,858.64/2,126,777.03 = 352,893.52/x
  3. Step 3: Cross multiply
    1,417,858.64x = 2,126,777.03 × 352,893.52
  4. Step 4: Simplify right side
    1,417,858.64x = 750,525,839,578.25
  5. Step 5: Solve for x
    x = 750,525,839,578.25/1,417,858.64
  6. Step 6: Final answer
    x = 529,337.56

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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.