Home / 6,086,620.73-9,129,931.11-1,537,682.60

Finding the Fourth Proportional to 6,086,620.73, 9,129,931.11 and 1,537,682.60

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Solution

The fourth proportional to 6,086,620.73, 9,129,931.11 and 1,537,682.60 is: 2,306,523.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,086,620.73 : 9,129,931.11 = 1,537,682.60 : x
  2. Step 2: Convert to fraction form
    6,086,620.73/9,129,931.11 = 1,537,682.60/x
  3. Step 3: Cross multiply
    6,086,620.73x = 9,129,931.11 × 1,537,682.60
  4. Step 4: Simplify right side
    6,086,620.73x = 14,038,936,229,870.51
  5. Step 5: Solve for x
    x = 14,038,936,229,870.51/6,086,620.73
  6. Step 6: Final answer
    x = 2,306,523.91

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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.