Home / 2,323,216.08-3,484,999.08-640,305

Finding the Fourth Proportional to 2,323,216.08, 3,484,999.08 and 640,305

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Solution

The fourth proportional to 2,323,216.08, 3,484,999.08 and 640,305 is: 960,505.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,216.08 : 3,484,999.08 = 640,305 : x
  2. Step 2: Convert to fraction form
    2,323,216.08/3,484,999.08 = 640,305/x
  3. Step 3: Cross multiply
    2,323,216.08x = 3,484,999.08 × 640,305
  4. Step 4: Simplify right side
    2,323,216.08x = 2,231,462,335,919.40
  5. Step 5: Solve for x
    x = 2,231,462,335,919.40/2,323,216.08
  6. Step 6: Final answer
    x = 960,505.72

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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.