Home / 4,127,234.45-5,695,583.52-2,316,398.45

Finding the Fourth Proportional to 4,127,234.45, 5,695,583.52 and 2,316,398.45

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Solution

The fourth proportional to 4,127,234.45, 5,695,583.52 and 2,316,398.45 is: 3,196,629.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,234.45 : 5,695,583.52 = 2,316,398.45 : x
  2. Step 2: Convert to fraction form
    4,127,234.45/5,695,583.52 = 2,316,398.45/x
  3. Step 3: Cross multiply
    4,127,234.45x = 5,695,583.52 × 2,316,398.45
  4. Step 4: Simplify right side
    4,127,234.45x = 13,193,240,837,573.54
  5. Step 5: Solve for x
    x = 13,193,240,837,573.54/4,127,234.45
  6. Step 6: Final answer
    x = 3,196,629.85

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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.