Home / 2,553,767.90-3,524,358.39-1,407,846.14

Finding the Fourth Proportional to 2,553,767.90, 3,524,358.39 and 1,407,846.14

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Solution

The fourth proportional to 2,553,767.90, 3,524,358.39 and 1,407,846.14 is: 1,942,915.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,767.90 : 3,524,358.39 = 1,407,846.14 : x
  2. Step 2: Convert to fraction form
    2,553,767.90/3,524,358.39 = 1,407,846.14/x
  3. Step 3: Cross multiply
    2,553,767.90x = 3,524,358.39 × 1,407,846.14
  4. Step 4: Simplify right side
    2,553,767.90x = 4,961,754,355,338.11
  5. Step 5: Solve for x
    x = 4,961,754,355,338.11/2,553,767.90
  6. Step 6: Final answer
    x = 1,942,915.16

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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.