Home / 7,008,537.90-10,514,775.15-3,414,422.10

Finding the Fourth Proportional to 7,008,537.90, 10,514,775.15 and 3,414,422.10

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Solution

The fourth proportional to 7,008,537.90, 10,514,775.15 and 3,414,422.10 is: 5,122,592.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,008,537.90 : 10,514,775.15 = 3,414,422.10 : x
  2. Step 2: Convert to fraction form
    7,008,537.90/10,514,775.15 = 3,414,422.10/x
  3. Step 3: Cross multiply
    7,008,537.90x = 10,514,775.15 × 3,414,422.10
  4. Step 4: Simplify right side
    7,008,537.90x = 35,901,880,648,690.82
  5. Step 5: Solve for x
    x = 35,901,880,648,690.82/7,008,537.90
  6. Step 6: Final answer
    x = 5,122,592.07

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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.