Home / 3,133,734.74-4,296,390.09-3,077,047.70

Finding the Fourth Proportional to 3,133,734.74, 4,296,390.09 and 3,077,047.70

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Solution

The fourth proportional to 3,133,734.74, 4,296,390.09 and 3,077,047.70 is: 4,218,671.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,734.74 : 4,296,390.09 = 3,077,047.70 : x
  2. Step 2: Convert to fraction form
    3,133,734.74/4,296,390.09 = 3,077,047.70/x
  3. Step 3: Cross multiply
    3,133,734.74x = 4,296,390.09 × 3,077,047.70
  4. Step 4: Simplify right side
    3,133,734.74x = 13,220,197,229,352.05
  5. Step 5: Solve for x
    x = 13,220,197,229,352.05/3,133,734.74
  6. Step 6: Final answer
    x = 4,218,671.43

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.