Home / 1,544,324.15-2,131,163.64-846,603.74

Finding the Fourth Proportional to 1,544,324.15, 2,131,163.64 and 846,603.74

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Solution

The fourth proportional to 1,544,324.15, 2,131,163.64 and 846,603.74 is: 1,168,311.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,324.15 : 2,131,163.64 = 846,603.74 : x
  2. Step 2: Convert to fraction form
    1,544,324.15/2,131,163.64 = 846,603.74/x
  3. Step 3: Cross multiply
    1,544,324.15x = 2,131,163.64 × 846,603.74
  4. Step 4: Simplify right side
    1,544,324.15x = 1,804,251,097,520.20
  5. Step 5: Solve for x
    x = 1,804,251,097,520.20/1,544,324.15
  6. Step 6: Final answer
    x = 1,168,311.14

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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.