Home / 1,617,600.08-2,426,400.12-552,650.96

Finding the Fourth Proportional to 1,617,600.08, 2,426,400.12 and 552,650.96

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Solution

The fourth proportional to 1,617,600.08, 2,426,400.12 and 552,650.96 is: 828,976.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,600.08 : 2,426,400.12 = 552,650.96 : x
  2. Step 2: Convert to fraction form
    1,617,600.08/2,426,400.12 = 552,650.96/x
  3. Step 3: Cross multiply
    1,617,600.08x = 2,426,400.12 × 552,650.96
  4. Step 4: Simplify right side
    1,617,600.08x = 1,340,952,355,662.12
  5. Step 5: Solve for x
    x = 1,340,952,355,662.12/1,617,600.08
  6. Step 6: Final answer
    x = 828,976.44

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Double scale
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1.5x scale

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.