Home / 937,410.43-1,293,626.01-507,690.58

Finding the Fourth Proportional to 937,410.43, 1,293,626.01 and 507,690.58

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Solution

The fourth proportional to 937,410.43, 1,293,626.01 and 507,690.58 is: 700,612.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,410.43 : 1,293,626.01 = 507,690.58 : x
  2. Step 2: Convert to fraction form
    937,410.43/1,293,626.01 = 507,690.58/x
  3. Step 3: Cross multiply
    937,410.43x = 1,293,626.01 × 507,690.58
  4. Step 4: Simplify right side
    937,410.43x = 656,761,739,319.99
  5. Step 5: Solve for x
    x = 656,761,739,319.99/937,410.43
  6. Step 6: Final answer
    x = 700,612.79

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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.