Home / 4,150,575.61-6,227,755.10-2,130,238.31

Finding the Fourth Proportional to 4,150,575.61, 6,227,755.10 and 2,130,238.31

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Solution

The fourth proportional to 4,150,575.61, 6,227,755.10 and 2,130,238.31 is: 3,196,328.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,575.61 : 6,227,755.10 = 2,130,238.31 : x
  2. Step 2: Convert to fraction form
    4,150,575.61/6,227,755.10 = 2,130,238.31/x
  3. Step 3: Cross multiply
    4,150,575.61x = 6,227,755.10 × 2,130,238.31
  4. Step 4: Simplify right side
    4,150,575.61x = 13,266,602,465,516.31
  5. Step 5: Solve for x
    x = 13,266,602,465,516.31/4,150,575.61
  6. Step 6: Final answer
    x = 3,196,328.35

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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.