Home / 933,361.14-1,400,585.43-393,584.34

Finding the Fourth Proportional to 933,361.14, 1,400,585.43 and 393,584.34

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Solution

The fourth proportional to 933,361.14, 1,400,585.43 and 393,584.34 is: 590,605.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,361.14 : 1,400,585.43 = 393,584.34 : x
  2. Step 2: Convert to fraction form
    933,361.14/1,400,585.43 = 393,584.34/x
  3. Step 3: Cross multiply
    933,361.14x = 1,400,585.43 × 393,584.34
  4. Step 4: Simplify right side
    933,361.14x = 551,248,492,080.17
  5. Step 5: Solve for x
    x = 551,248,492,080.17/933,361.14
  6. Step 6: Final answer
    x = 590,605.79

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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.