Home / 4,415,566.62-6,625,919.69-1,856,596.20

Finding the Fourth Proportional to 4,415,566.62, 6,625,919.69 and 1,856,596.20

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Solution

The fourth proportional to 4,415,566.62, 6,625,919.69 and 1,856,596.20 is: 2,785,974.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415,566.62 : 6,625,919.69 = 1,856,596.20 : x
  2. Step 2: Convert to fraction form
    4,415,566.62/6,625,919.69 = 1,856,596.20/x
  3. Step 3: Cross multiply
    4,415,566.62x = 6,625,919.69 × 1,856,596.20
  4. Step 4: Simplify right side
    4,415,566.62x = 12,301,657,317,959.18
  5. Step 5: Solve for x
    x = 12,301,657,317,959.18/4,415,566.62
  6. Step 6: Final answer
    x = 2,785,974.80

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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.