Home / 1,473,372-2,033,108.10-828,778.32

Finding the Fourth Proportional to 1,473,372, 2,033,108.10 and 828,778.32

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Solution

The fourth proportional to 1,473,372, 2,033,108.10 and 828,778.32 is: 1,143,632.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,372 : 2,033,108.10 = 828,778.32 : x
  2. Step 2: Convert to fraction form
    1,473,372/2,033,108.10 = 828,778.32/x
  3. Step 3: Cross multiply
    1,473,372x = 2,033,108.10 × 828,778.32
  4. Step 4: Simplify right side
    1,473,372x = 1,684,995,915,496.39
  5. Step 5: Solve for x
    x = 1,684,995,915,496.39/1,473,372
  6. Step 6: Final answer
    x = 1,143,632.37

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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.