Home / 937,486.67-1,293,733.67-507,766.88

Finding the Fourth Proportional to 937,486.67, 1,293,733.67 and 507,766.88

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Solution

The fourth proportional to 937,486.67, 1,293,733.67 and 507,766.88 is: 700,719.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,486.67 : 1,293,733.67 = 507,766.88 : x
  2. Step 2: Convert to fraction form
    937,486.67/1,293,733.67 = 507,766.88/x
  3. Step 3: Cross multiply
    937,486.67x = 1,293,733.67 × 507,766.88
  4. Step 4: Simplify right side
    937,486.67x = 656,915,100,159.35
  5. Step 5: Solve for x
    x = 656,915,100,159.35/937,486.67
  6. Step 6: Final answer
    x = 700,719.41

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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.