Home / 1,189,528.16-1,784,361.04-336,528.36

Finding the Fourth Proportional to 1,189,528.16, 1,784,361.04 and 336,528.36

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Solution

The fourth proportional to 1,189,528.16, 1,784,361.04 and 336,528.36 is: 504,812.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,189,528.16 : 1,784,361.04 = 336,528.36 : x
  2. Step 2: Convert to fraction form
    1,189,528.16/1,784,361.04 = 336,528.36/x
  3. Step 3: Cross multiply
    1,189,528.16x = 1,784,361.04 × 336,528.36
  4. Step 4: Simplify right side
    1,189,528.16x = 600,488,093,597.77
  5. Step 5: Solve for x
    x = 600,488,093,597.77/1,189,528.16
  6. Step 6: Final answer
    x = 504,812.00

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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.