Home / 5,193,237.50-7,166,535.72-2,901,415.40

Finding the Fourth Proportional to 5,193,237.50, 7,166,535.72 and 2,901,415.40

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Solution

The fourth proportional to 5,193,237.50, 7,166,535.72 and 2,901,415.40 is: 4,003,879.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,237.50 : 7,166,535.72 = 2,901,415.40 : x
  2. Step 2: Convert to fraction form
    5,193,237.50/7,166,535.72 = 2,901,415.40/x
  3. Step 3: Cross multiply
    5,193,237.50x = 7,166,535.72 × 2,901,415.40
  4. Step 4: Simplify right side
    5,193,237.50x = 20,793,097,102,658.09
  5. Step 5: Solve for x
    x = 20,793,097,102,658.09/5,193,237.50
  6. Step 6: Final answer
    x = 4,003,879.49

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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.