Home / 3,268,004.04-4,509,780.90-1,817,668.26

Finding the Fourth Proportional to 3,268,004.04, 4,509,780.90 and 1,817,668.26

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Solution

The fourth proportional to 3,268,004.04, 4,509,780.90 and 1,817,668.26 is: 2,508,346.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,004.04 : 4,509,780.90 = 1,817,668.26 : x
  2. Step 2: Convert to fraction form
    3,268,004.04/4,509,780.90 = 1,817,668.26/x
  3. Step 3: Cross multiply
    3,268,004.04x = 4,509,780.90 × 1,817,668.26
  4. Step 4: Simplify right side
    3,268,004.04x = 8,197,285,601,484.24
  5. Step 5: Solve for x
    x = 8,197,285,601,484.24/3,268,004.04
  6. Step 6: Final answer
    x = 2,508,346.23

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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.