Home / 5,869,119.69-8,099,467.90-3,545,689.16

Finding the Fourth Proportional to 5,869,119.69, 8,099,467.90 and 3,545,689.16

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Solution

The fourth proportional to 5,869,119.69, 8,099,467.90 and 3,545,689.16 is: 4,893,101.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869,119.69 : 8,099,467.90 = 3,545,689.16 : x
  2. Step 2: Convert to fraction form
    5,869,119.69/8,099,467.90 = 3,545,689.16/x
  3. Step 3: Cross multiply
    5,869,119.69x = 8,099,467.90 × 3,545,689.16
  4. Step 4: Simplify right side
    5,869,119.69x = 28,718,195,546,182.41
  5. Step 5: Solve for x
    x = 28,718,195,546,182.41/5,869,119.69
  6. Step 6: Final answer
    x = 4,893,101.02

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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.