Home / 1,364,255.24-2,044,421.09-938,272.06

Finding the Fourth Proportional to 1,364,255.24, 2,044,421.09 and 938,272.06

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Solution

The fourth proportional to 1,364,255.24, 2,044,421.09 and 938,272.06 is: 1,406,058.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,255.24 : 2,044,421.09 = 938,272.06 : x
  2. Step 2: Convert to fraction form
    1,364,255.24/2,044,421.09 = 938,272.06/x
  3. Step 3: Cross multiply
    1,364,255.24x = 2,044,421.09 × 938,272.06
  4. Step 4: Simplify right side
    1,364,255.24x = 1,918,223,184,856.37
  5. Step 5: Solve for x
    x = 1,918,223,184,856.37/1,364,255.24
  6. Step 6: Final answer
    x = 1,406,058.88

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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.