Home / 2,949,053.39-4,422,100.64-1,718,459.93

Finding the Fourth Proportional to 2,949,053.39, 4,422,100.64 and 1,718,459.93

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Solution

The fourth proportional to 2,949,053.39, 4,422,100.64 and 1,718,459.93 is: 2,576,827.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,949,053.39 : 4,422,100.64 = 1,718,459.93 : x
  2. Step 2: Convert to fraction form
    2,949,053.39/4,422,100.64 = 1,718,459.93/x
  3. Step 3: Cross multiply
    2,949,053.39x = 4,422,100.64 × 1,718,459.93
  4. Step 4: Simplify right side
    2,949,053.39x = 7,599,202,746,293.15
  5. Step 5: Solve for x
    x = 7,599,202,746,293.15/2,949,053.39
  6. Step 6: Final answer
    x = 2,576,827.79

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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.