Home / 937,325.49-1,293,507.20-507,604.29

Finding the Fourth Proportional to 937,325.49, 1,293,507.20 and 507,604.29

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Solution

The fourth proportional to 937,325.49, 1,293,507.20 and 507,604.29 is: 700,492.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,325.49 : 1,293,507.20 = 507,604.29 : x
  2. Step 2: Convert to fraction form
    937,325.49/1,293,507.20 = 507,604.29/x
  3. Step 3: Cross multiply
    937,325.49x = 1,293,507.20 × 507,604.29
  4. Step 4: Simplify right side
    937,325.49x = 656,589,805,134.90
  5. Step 5: Solve for x
    x = 656,589,805,134.90/937,325.49
  6. Step 6: Final answer
    x = 700,492.85

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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.