Home / 3,160,714.83-4,361,984.00-1,784,291.76

Finding the Fourth Proportional to 3,160,714.83, 4,361,984.00 and 1,784,291.76

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Solution

The fourth proportional to 3,160,714.83, 4,361,984.00 and 1,784,291.76 is: 2,462,434.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,714.83 : 4,361,984.00 = 1,784,291.76 : x
  2. Step 2: Convert to fraction form
    3,160,714.83/4,361,984.00 = 1,784,291.76/x
  3. Step 3: Cross multiply
    3,160,714.83x = 4,361,984.00 × 1,784,291.76
  4. Step 4: Simplify right side
    3,160,714.83x = 7,783,052,099,530.38
  5. Step 5: Solve for x
    x = 7,783,052,099,530.38/3,160,714.83
  6. Step 6: Final answer
    x = 2,462,434.14

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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.