Home / 937,216.72-1,293,365.27-507,496.83

Finding the Fourth Proportional to 937,216.72, 1,293,365.27 and 507,496.83

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Solution

The fourth proportional to 937,216.72, 1,293,365.27 and 507,496.83 is: 700,348.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,216.72 : 1,293,365.27 = 507,496.83 : x
  2. Step 2: Convert to fraction form
    937,216.72/1,293,365.27 = 507,496.83/x
  3. Step 3: Cross multiply
    937,216.72x = 1,293,365.27 × 507,496.83
  4. Step 4: Simplify right side
    937,216.72x = 656,378,774,557.09
  5. Step 5: Solve for x
    x = 656,378,774,557.09/937,216.72
  6. Step 6: Final answer
    x = 700,348.98

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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.