Home / 3,656,442.21-5,045,763.83-2,024,917.53

Finding the Fourth Proportional to 3,656,442.21, 5,045,763.83 and 2,024,917.53

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Solution

The fourth proportional to 3,656,442.21, 5,045,763.83 and 2,024,917.53 is: 2,794,316.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,442.21 : 5,045,763.83 = 2,024,917.53 : x
  2. Step 2: Convert to fraction form
    3,656,442.21/5,045,763.83 = 2,024,917.53/x
  3. Step 3: Cross multiply
    3,656,442.21x = 5,045,763.83 × 2,024,917.53
  4. Step 4: Simplify right side
    3,656,442.21x = 10,217,255,621,482.35
  5. Step 5: Solve for x
    x = 10,217,255,621,482.35/3,656,442.21
  6. Step 6: Final answer
    x = 2,794,316.18

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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.