Home / 937,437.53-1,293,657.35-507,707.82

Finding the Fourth Proportional to 937,437.53, 1,293,657.35 and 507,707.82

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Solution

The fourth proportional to 937,437.53, 1,293,657.35 and 507,707.82 is: 700,633.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,437.53 : 1,293,657.35 = 507,707.82 : x
  2. Step 2: Convert to fraction form
    937,437.53/1,293,657.35 = 507,707.82/x
  3. Step 3: Cross multiply
    937,437.53x = 1,293,657.35 × 507,707.82
  4. Step 4: Simplify right side
    937,437.53x = 656,799,950,456.94
  5. Step 5: Solve for x
    x = 656,799,950,456.94/937,437.53
  6. Step 6: Final answer
    x = 700,633.30

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Double scale
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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.