Home / 6,152,214.90-9,227,447.55-2,108,889.30

Finding the Fourth Proportional to 6,152,214.90, 9,227,447.55 and 2,108,889.30

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Solution

The fourth proportional to 6,152,214.90, 9,227,447.55 and 2,108,889.30 is: 3,163,034.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,214.90 : 9,227,447.55 = 2,108,889.30 : x
  2. Step 2: Convert to fraction form
    6,152,214.90/9,227,447.55 = 2,108,889.30/x
  3. Step 3: Cross multiply
    6,152,214.90x = 9,227,447.55 × 2,108,889.30
  4. Step 4: Simplify right side
    6,152,214.90x = 19,459,665,404,506.21
  5. Step 5: Solve for x
    x = 19,459,665,404,506.21/6,152,214.90
  6. Step 6: Final answer
    x = 3,163,034.08

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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.