Home / 1,208,964.02-1,813,380.38-367,450.16

Finding the Fourth Proportional to 1,208,964.02, 1,813,380.38 and 367,450.16

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Solution

The fourth proportional to 1,208,964.02, 1,813,380.38 and 367,450.16 is: 551,155.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,964.02 : 1,813,380.38 = 367,450.16 : x
  2. Step 2: Convert to fraction form
    1,208,964.02/1,813,380.38 = 367,450.16/x
  3. Step 3: Cross multiply
    1,208,964.02x = 1,813,380.38 × 367,450.16
  4. Step 4: Simplify right side
    1,208,964.02x = 666,326,910,771.86
  5. Step 5: Solve for x
    x = 666,326,910,771.86/1,208,964.02
  6. Step 6: Final answer
    x = 551,155.29

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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.