Home / 1,554,515.87-2,331,773.82-607,222.26

Finding the Fourth Proportional to 1,554,515.87, 2,331,773.82 and 607,222.26

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Solution

The fourth proportional to 1,554,515.87, 2,331,773.82 and 607,222.26 is: 910,833.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,515.87 : 2,331,773.82 = 607,222.26 : x
  2. Step 2: Convert to fraction form
    1,554,515.87/2,331,773.82 = 607,222.26/x
  3. Step 3: Cross multiply
    1,554,515.87x = 2,331,773.82 × 607,222.26
  4. Step 4: Simplify right side
    1,554,515.87x = 1,415,904,968,789.23
  5. Step 5: Solve for x
    x = 1,415,904,968,789.23/1,554,515.87
  6. Step 6: Final answer
    x = 910,833.40

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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.