Home / 3,361,804.98-4,639,281.21-1,833,901.17

Finding the Fourth Proportional to 3,361,804.98, 4,639,281.21 and 1,833,901.17

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Solution

The fourth proportional to 3,361,804.98, 4,639,281.21 and 1,833,901.17 is: 2,530,778.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,804.98 : 4,639,281.21 = 1,833,901.17 : x
  2. Step 2: Convert to fraction form
    3,361,804.98/4,639,281.21 = 1,833,901.17/x
  3. Step 3: Cross multiply
    3,361,804.98x = 4,639,281.21 × 1,833,901.17
  4. Step 4: Simplify right side
    3,361,804.98x = 8,507,983,238,978.02
  5. Step 5: Solve for x
    x = 8,507,983,238,978.02/3,361,804.98
  6. Step 6: Final answer
    x = 2,530,778.34

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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.