Home / 3,081,047.77-4,251,849.66-1,685,626.93

Finding the Fourth Proportional to 3,081,047.77, 4,251,849.66 and 1,685,626.93

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Solution

The fourth proportional to 3,081,047.77, 4,251,849.66 and 1,685,626.93 is: 2,326,167.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,047.77 : 4,251,849.66 = 1,685,626.93 : x
  2. Step 2: Convert to fraction form
    3,081,047.77/4,251,849.66 = 1,685,626.93/x
  3. Step 3: Cross multiply
    3,081,047.77x = 4,251,849.66 × 1,685,626.93
  4. Step 4: Simplify right side
    3,081,047.77x = 7,167,032,289,207.34
  5. Step 5: Solve for x
    x = 7,167,032,289,207.34/3,081,047.77
  6. Step 6: Final answer
    x = 2,326,167.21

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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.