Home / 1,092,928.69-1,508,238.66-609,494.37

Finding the Fourth Proportional to 1,092,928.69, 1,508,238.66 and 609,494.37

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Solution

The fourth proportional to 1,092,928.69, 1,508,238.66 and 609,494.37 is: 841,100.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,928.69 : 1,508,238.66 = 609,494.37 : x
  2. Step 2: Convert to fraction form
    1,092,928.69/1,508,238.66 = 609,494.37/x
  3. Step 3: Cross multiply
    1,092,928.69x = 1,508,238.66 × 609,494.37
  4. Step 4: Simplify right side
    1,092,928.69x = 919,262,971,886.34
  5. Step 5: Solve for x
    x = 919,262,971,886.34/1,092,928.69
  6. Step 6: Final answer
    x = 841,100.60

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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.