Home / 2,373,591.69-3,275,543.07-1,285,884.45

Finding the Fourth Proportional to 2,373,591.69, 3,275,543.07 and 1,285,884.45

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Solution

The fourth proportional to 2,373,591.69, 3,275,543.07 and 1,285,884.45 is: 1,774,513.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,591.69 : 3,275,543.07 = 1,285,884.45 : x
  2. Step 2: Convert to fraction form
    2,373,591.69/3,275,543.07 = 1,285,884.45/x
  3. Step 3: Cross multiply
    2,373,591.69x = 3,275,543.07 × 1,285,884.45
  4. Step 4: Simplify right side
    2,373,591.69x = 4,211,969,899,018.26
  5. Step 5: Solve for x
    x = 4,211,969,899,018.26/2,373,591.69
  6. Step 6: Final answer
    x = 1,774,513.25

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Double scale
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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.