Home / 893,292.60-1,337,606.10-576,031.80

Finding the Fourth Proportional to 893,292.60, 1,337,606.10 and 576,031.80

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Solution

The fourth proportional to 893,292.60, 1,337,606.10 and 576,031.80 is: 862,543.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,292.60 : 1,337,606.10 = 576,031.80 : x
  2. Step 2: Convert to fraction form
    893,292.60/1,337,606.10 = 576,031.80/x
  3. Step 3: Cross multiply
    893,292.60x = 1,337,606.10 × 576,031.80
  4. Step 4: Simplify right side
    893,292.60x = 770,503,649,473.98
  5. Step 5: Solve for x
    x = 770,503,649,473.98/893,292.60
  6. Step 6: Final answer
    x = 862,543.41

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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.