Home / 993,700.48-1,371,331.32-541,016.32

Finding the Fourth Proportional to 993,700.48, 1,371,331.32 and 541,016.32

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Solution

The fourth proportional to 993,700.48, 1,371,331.32 and 541,016.32 is: 746,615.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,700.48 : 1,371,331.32 = 541,016.32 : x
  2. Step 2: Convert to fraction form
    993,700.48/1,371,331.32 = 541,016.32/x
  3. Step 3: Cross multiply
    993,700.48x = 1,371,331.32 × 541,016.32
  4. Step 4: Simplify right side
    993,700.48x = 741,912,624,247.14
  5. Step 5: Solve for x
    x = 741,912,624,247.14/993,700.48
  6. Step 6: Final answer
    x = 746,615.95

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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.