Home / 4,086,887.32-5,640,079.44-2,276,051.32

Finding the Fourth Proportional to 4,086,887.32, 5,640,079.44 and 2,276,051.32

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Solution

The fourth proportional to 4,086,887.32, 5,640,079.44 and 2,276,051.32 is: 3,141,048.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,887.32 : 5,640,079.44 = 2,276,051.32 : x
  2. Step 2: Convert to fraction form
    4,086,887.32/5,640,079.44 = 2,276,051.32/x
  3. Step 3: Cross multiply
    4,086,887.32x = 5,640,079.44 × 2,276,051.32
  4. Step 4: Simplify right side
    4,086,887.32x = 12,837,110,254,316.86
  5. Step 5: Solve for x
    x = 12,837,110,254,316.86/4,086,887.32
  6. Step 6: Final answer
    x = 3,141,048.25

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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.