Home / 937,318.05-1,293,498.99-507,599.28

Finding the Fourth Proportional to 937,318.05, 1,293,498.99 and 507,599.28

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Solution

The fourth proportional to 937,318.05, 1,293,498.99 and 507,599.28 is: 700,487.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,318.05 : 1,293,498.99 = 507,599.28 : x
  2. Step 2: Convert to fraction form
    937,318.05/1,293,498.99 = 507,599.28/x
  3. Step 3: Cross multiply
    937,318.05x = 1,293,498.99 × 507,599.28
  4. Step 4: Simplify right side
    937,318.05x = 656,579,156,004.73
  5. Step 5: Solve for x
    x = 656,579,156,004.73/937,318.05
  6. Step 6: Final answer
    x = 700,487.05

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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.