Home / 933,361.36-1,400,246.15-302,338.96

Finding the Fourth Proportional to 933,361.36, 1,400,246.15 and 302,338.96

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Solution

The fourth proportional to 933,361.36, 1,400,246.15 and 302,338.96 is: 453,574.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,361.36 : 1,400,246.15 = 302,338.96 : x
  2. Step 2: Convert to fraction form
    933,361.36/1,400,246.15 = 302,338.96/x
  3. Step 3: Cross multiply
    933,361.36x = 1,400,246.15 × 302,338.96
  4. Step 4: Simplify right side
    933,361.36x = 423,348,964,735.00
  5. Step 5: Solve for x
    x = 423,348,964,735.00/933,361.36
  6. Step 6: Final answer
    x = 453,574.56

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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.