Home / 937,308.62-1,293,483.92-507,587.42

Finding the Fourth Proportional to 937,308.62, 1,293,483.92 and 507,587.42

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Solution

The fourth proportional to 937,308.62, 1,293,483.92 and 507,587.42 is: 700,469.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,308.62 : 1,293,483.92 = 507,587.42 : x
  2. Step 2: Convert to fraction form
    937,308.62/1,293,483.92 = 507,587.42/x
  3. Step 3: Cross multiply
    937,308.62x = 1,293,483.92 × 507,587.42
  4. Step 4: Simplify right side
    937,308.62x = 656,556,156,758.93
  5. Step 5: Solve for x
    x = 656,556,156,758.93/937,308.62
  6. Step 6: Final answer
    x = 700,469.56

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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.