Home / 2,615,266.23-3,922,893.59-696,177.87

Finding the Fourth Proportional to 2,615,266.23, 3,922,893.59 and 696,177.87

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Solution

The fourth proportional to 2,615,266.23, 3,922,893.59 and 696,177.87 is: 1,044,265.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,615,266.23 : 3,922,893.59 = 696,177.87 : x
  2. Step 2: Convert to fraction form
    2,615,266.23/3,922,893.59 = 696,177.87/x
  3. Step 3: Cross multiply
    2,615,266.23x = 3,922,893.59 × 696,177.87
  4. Step 4: Simplify right side
    2,615,266.23x = 2,731,031,700,241.96
  5. Step 5: Solve for x
    x = 2,731,031,700,241.96/2,615,266.23
  6. Step 6: Final answer
    x = 1,044,265.27

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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.