Home / 1,266,570.60-1,899,954.32-368,025.24

Finding the Fourth Proportional to 1,266,570.60, 1,899,954.32 and 368,025.24

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Solution

The fourth proportional to 1,266,570.60, 1,899,954.32 and 368,025.24 is: 552,066.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,570.60 : 1,899,954.32 = 368,025.24 : x
  2. Step 2: Convert to fraction form
    1,266,570.60/1,899,954.32 = 368,025.24/x
  3. Step 3: Cross multiply
    1,266,570.60x = 1,899,954.32 × 368,025.24
  4. Step 4: Simplify right side
    1,266,570.60x = 699,231,144,607.04
  5. Step 5: Solve for x
    x = 699,231,144,607.04/1,266,570.60
  6. Step 6: Final answer
    x = 552,066.46

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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.