Home / 1,603,273.13-2,212,552.71-914,931.27

Finding the Fourth Proportional to 1,603,273.13, 2,212,552.71 and 914,931.27

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Solution

The fourth proportional to 1,603,273.13, 2,212,552.71 and 914,931.27 is: 1,262,625.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,273.13 : 2,212,552.71 = 914,931.27 : x
  2. Step 2: Convert to fraction form
    1,603,273.13/2,212,552.71 = 914,931.27/x
  3. Step 3: Cross multiply
    1,603,273.13x = 2,212,552.71 × 914,931.27
  4. Step 4: Simplify right side
    1,603,273.13x = 2,024,333,660,902.24
  5. Step 5: Solve for x
    x = 2,024,333,660,902.24/1,603,273.13
  6. Step 6: Final answer
    x = 1,262,625.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.