Home / 3,077,667.01-4,247,048.35-1,700,939.57

Finding the Fourth Proportional to 3,077,667.01, 4,247,048.35 and 1,700,939.57

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Solution

The fourth proportional to 3,077,667.01, 4,247,048.35 and 1,700,939.57 is: 2,347,223.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,667.01 : 4,247,048.35 = 1,700,939.57 : x
  2. Step 2: Convert to fraction form
    3,077,667.01/4,247,048.35 = 1,700,939.57/x
  3. Step 3: Cross multiply
    3,077,667.01x = 4,247,048.35 × 1,700,939.57
  4. Step 4: Simplify right side
    3,077,667.01x = 7,223,972,589,431.00
  5. Step 5: Solve for x
    x = 7,223,972,589,431.00/3,077,667.01
  6. Step 6: Final answer
    x = 2,347,223.59

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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.