Home / 1,033,914.92-1,549,453.56-654,155.82

Finding the Fourth Proportional to 1,033,914.92, 1,549,453.56 and 654,155.82

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Solution

The fourth proportional to 1,033,914.92, 1,549,453.56 and 654,155.82 is: 980,336.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,914.92 : 1,549,453.56 = 654,155.82 : x
  2. Step 2: Convert to fraction form
    1,033,914.92/1,549,453.56 = 654,155.82/x
  3. Step 3: Cross multiply
    1,033,914.92x = 1,549,453.56 × 654,155.82
  4. Step 4: Simplify right side
    1,033,914.92x = 1,013,584,064,093.72
  5. Step 5: Solve for x
    x = 1,013,584,064,093.72/1,033,914.92
  6. Step 6: Final answer
    x = 980,336.05

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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.