Home / 1,601,558.46-2,210,150.52-876,406.32

Finding the Fourth Proportional to 1,601,558.46, 2,210,150.52 and 876,406.32

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Solution

The fourth proportional to 1,601,558.46, 2,210,150.52 and 876,406.32 is: 1,209,440.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,558.46 : 2,210,150.52 = 876,406.32 : x
  2. Step 2: Convert to fraction form
    1,601,558.46/2,210,150.52 = 876,406.32/x
  3. Step 3: Cross multiply
    1,601,558.46x = 2,210,150.52 × 876,406.32
  4. Step 4: Simplify right side
    1,601,558.46x = 1,936,989,883,879.29
  5. Step 5: Solve for x
    x = 1,936,989,883,879.29/1,601,558.46
  6. Step 6: Final answer
    x = 1,209,440.64

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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.