Home / 3,216,295.43-4,438,632.48-1,927,108.14

Finding the Fourth Proportional to 3,216,295.43, 4,438,632.48 and 1,927,108.14

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Solution

The fourth proportional to 3,216,295.43, 4,438,632.48 and 1,927,108.14 is: 2,659,495.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,295.43 : 4,438,632.48 = 1,927,108.14 : x
  2. Step 2: Convert to fraction form
    3,216,295.43/4,438,632.48 = 1,927,108.14/x
  3. Step 3: Cross multiply
    3,216,295.43x = 4,438,632.48 × 1,927,108.14
  4. Step 4: Simplify right side
    3,216,295.43x = 8,553,724,782,676.39
  5. Step 5: Solve for x
    x = 8,553,724,782,676.39/3,216,295.43
  6. Step 6: Final answer
    x = 2,659,495.98

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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.