Home / 6,146,201.80-9,219,302.70-2,101,345.30

Finding the Fourth Proportional to 6,146,201.80, 9,219,302.70 and 2,101,345.30

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Solution

The fourth proportional to 6,146,201.80, 9,219,302.70 and 2,101,345.30 is: 3,152,017.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,201.80 : 9,219,302.70 = 2,101,345.30 : x
  2. Step 2: Convert to fraction form
    6,146,201.80/9,219,302.70 = 2,101,345.30/x
  3. Step 3: Cross multiply
    6,146,201.80x = 9,219,302.70 × 2,101,345.30
  4. Step 4: Simplify right side
    6,146,201.80x = 19,372,938,397,922.31
  5. Step 5: Solve for x
    x = 19,372,938,397,922.31/6,146,201.80
  6. Step 6: Final answer
    x = 3,152,017.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.