Home / 6,124,763.70-9,187,145.55-4,298,181.30

Finding the Fourth Proportional to 6,124,763.70, 9,187,145.55 and 4,298,181.30

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Solution

The fourth proportional to 6,124,763.70, 9,187,145.55 and 4,298,181.30 is: 6,447,271.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,763.70 : 9,187,145.55 = 4,298,181.30 : x
  2. Step 2: Convert to fraction form
    6,124,763.70/9,187,145.55 = 4,298,181.30/x
  3. Step 3: Cross multiply
    6,124,763.70x = 9,187,145.55 × 4,298,181.30
  4. Step 4: Simplify right side
    6,124,763.70x = 39,488,017,203,388.22
  5. Step 5: Solve for x
    x = 39,488,017,203,388.22/6,124,763.70
  6. Step 6: Final answer
    x = 6,447,271.95

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Similar ratio
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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.