Home / 4,284,976.03-6,424,082.16-2,124,511.53

Finding the Fourth Proportional to 4,284,976.03, 6,424,082.16 and 2,124,511.53

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Solution

The fourth proportional to 4,284,976.03, 6,424,082.16 and 2,124,511.53 is: 3,185,090.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284,976.03 : 6,424,082.16 = 2,124,511.53 : x
  2. Step 2: Convert to fraction form
    4,284,976.03/6,424,082.16 = 2,124,511.53/x
  3. Step 3: Cross multiply
    4,284,976.03x = 6,424,082.16 × 2,124,511.53
  4. Step 4: Simplify right side
    4,284,976.03x = 13,648,036,618,587.30
  5. Step 5: Solve for x
    x = 13,648,036,618,587.30/4,284,976.03
  6. Step 6: Final answer
    x = 3,185,090.54

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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.