Home / 3,432,451.53-5,149,509.71-1,036,153.02

Finding the Fourth Proportional to 3,432,451.53, 5,149,509.71 and 1,036,153.02

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Solution

The fourth proportional to 3,432,451.53, 5,149,509.71 and 1,036,153.02 is: 1,554,480.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,451.53 : 5,149,509.71 = 1,036,153.02 : x
  2. Step 2: Convert to fraction form
    3,432,451.53/5,149,509.71 = 1,036,153.02/x
  3. Step 3: Cross multiply
    3,432,451.53x = 5,149,509.71 × 1,036,153.02
  4. Step 4: Simplify right side
    3,432,451.53x = 5,335,680,032,355.06
  5. Step 5: Solve for x
    x = 5,335,680,032,355.06/3,432,451.53
  6. Step 6: Final answer
    x = 1,554,480.81

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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.