Home / 937,395.28-1,293,599.04-507,665.57

Finding the Fourth Proportional to 937,395.28, 1,293,599.04 and 507,665.57

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Solution

The fourth proportional to 937,395.28, 1,293,599.04 and 507,665.57 is: 700,575.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,395.28 : 1,293,599.04 = 507,665.57 : x
  2. Step 2: Convert to fraction form
    937,395.28/1,293,599.04 = 507,665.57/x
  3. Step 3: Cross multiply
    937,395.28x = 1,293,599.04 × 507,665.57
  4. Step 4: Simplify right side
    937,395.28x = 656,715,693,993.05
  5. Step 5: Solve for x
    x = 656,715,693,993.05/937,395.28
  6. Step 6: Final answer
    x = 700,575.00

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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.