Home / 8,029,474.03-11,080,682.75-4,358,390.01

Finding the Fourth Proportional to 8,029,474.03, 11,080,682.75 and 4,358,390.01

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Solution

The fourth proportional to 8,029,474.03, 11,080,682.75 and 4,358,390.01 is: 6,014,582.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029,474.03 : 11,080,682.75 = 4,358,390.01 : x
  2. Step 2: Convert to fraction form
    8,029,474.03/11,080,682.75 = 4,358,390.01/x
  3. Step 3: Cross multiply
    8,029,474.03x = 11,080,682.75 × 4,358,390.01
  4. Step 4: Simplify right side
    8,029,474.03x = 48,293,936,979,787.38
  5. Step 5: Solve for x
    x = 48,293,936,979,787.38/8,029,474.03
  6. Step 6: Final answer
    x = 6,014,582.87

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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.