Home / 996,368.10-1,494,187.65-322,626.30

Finding the Fourth Proportional to 996,368.10, 1,494,187.65 and 322,626.30

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Solution

The fourth proportional to 996,368.10, 1,494,187.65 and 322,626.30 is: 483,821.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,368.10 : 1,494,187.65 = 322,626.30 : x
  2. Step 2: Convert to fraction form
    996,368.10/1,494,187.65 = 322,626.30/x
  3. Step 3: Cross multiply
    996,368.10x = 1,494,187.65 × 322,626.30
  4. Step 4: Simplify right side
    996,368.10x = 482,064,233,025.20
  5. Step 5: Solve for x
    x = 482,064,233,025.20/996,368.10
  6. Step 6: Final answer
    x = 483,821.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.