Home / 3,585,099.36-4,947,373.11-1,953,520.82

Finding the Fourth Proportional to 3,585,099.36, 4,947,373.11 and 1,953,520.82

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Solution

The fourth proportional to 3,585,099.36, 4,947,373.11 and 1,953,520.82 is: 2,695,823.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,099.36 : 4,947,373.11 = 1,953,520.82 : x
  2. Step 2: Convert to fraction form
    3,585,099.36/4,947,373.11 = 1,953,520.82/x
  3. Step 3: Cross multiply
    3,585,099.36x = 4,947,373.11 × 1,953,520.82
  4. Step 4: Simplify right side
    3,585,099.36x = 9,664,796,374,693.15
  5. Step 5: Solve for x
    x = 9,664,796,374,693.15/3,585,099.36
  6. Step 6: Final answer
    x = 2,695,823.85

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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.