Home / 4,042,801.30-6,064,201.95-2,021,357.20

Finding the Fourth Proportional to 4,042,801.30, 6,064,201.95 and 2,021,357.20

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Solution

The fourth proportional to 4,042,801.30, 6,064,201.95 and 2,021,357.20 is: 3,032,035.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,801.30 : 6,064,201.95 = 2,021,357.20 : x
  2. Step 2: Convert to fraction form
    4,042,801.30/6,064,201.95 = 2,021,357.20/x
  3. Step 3: Cross multiply
    4,042,801.30x = 6,064,201.95 × 2,021,357.20
  4. Step 4: Simplify right side
    4,042,801.30x = 12,257,918,273,886.54
  5. Step 5: Solve for x
    x = 12,257,918,273,886.54/4,042,801.30
  6. Step 6: Final answer
    x = 3,032,035.80

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Similar ratio
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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.