Home / 937,326.62-1,293,508.75-507,605.42

Finding the Fourth Proportional to 937,326.62, 1,293,508.75 and 507,605.42

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Solution

The fourth proportional to 937,326.62, 1,293,508.75 and 507,605.42 is: 700,494.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,326.62 : 1,293,508.75 = 507,605.42 : x
  2. Step 2: Convert to fraction form
    937,326.62/1,293,508.75 = 507,605.42/x
  3. Step 3: Cross multiply
    937,326.62x = 1,293,508.75 × 507,605.42
  4. Step 4: Simplify right side
    937,326.62x = 656,592,052,317.43
  5. Step 5: Solve for x
    x = 656,592,052,317.43/937,326.62
  6. Step 6: Final answer
    x = 700,494.40

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1.5x scale

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.