Home / 1,031,188.55-1,546,780.08-581,705.38

Finding the Fourth Proportional to 1,031,188.55, 1,546,780.08 and 581,705.38

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Solution

The fourth proportional to 1,031,188.55, 1,546,780.08 and 581,705.38 is: 872,556.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,188.55 : 1,546,780.08 = 581,705.38 : x
  2. Step 2: Convert to fraction form
    1,031,188.55/1,546,780.08 = 581,705.38/x
  3. Step 3: Cross multiply
    1,031,188.55x = 1,546,780.08 × 581,705.38
  4. Step 4: Simplify right side
    1,031,188.55x = 899,770,294,212.83
  5. Step 5: Solve for x
    x = 899,770,294,212.83/1,031,188.55
  6. Step 6: Final answer
    x = 872,556.52

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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.