Home / 937,416.03-1,293,627.68-507,686.32

Finding the Fourth Proportional to 937,416.03, 1,293,627.68 and 507,686.32

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Solution

The fourth proportional to 937,416.03, 1,293,627.68 and 507,686.32 is: 700,603.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,416.03 : 1,293,627.68 = 507,686.32 : x
  2. Step 2: Convert to fraction form
    937,416.03/1,293,627.68 = 507,686.32/x
  3. Step 3: Cross multiply
    937,416.03x = 1,293,627.68 × 507,686.32
  4. Step 4: Simplify right side
    937,416.03x = 656,757,073,770.91
  5. Step 5: Solve for x
    x = 656,757,073,770.91/937,416.03
  6. Step 6: Final answer
    x = 700,603.63

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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.