Home / 6,225,693.58-8,591,471.31-3,509,439.58

Finding the Fourth Proportional to 6,225,693.58, 8,591,471.31 and 3,509,439.58

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Solution

The fourth proportional to 6,225,693.58, 8,591,471.31 and 3,509,439.58 is: 4,843,034.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225,693.58 : 8,591,471.31 = 3,509,439.58 : x
  2. Step 2: Convert to fraction form
    6,225,693.58/8,591,471.31 = 3,509,439.58/x
  3. Step 3: Cross multiply
    6,225,693.58x = 8,591,471.31 × 3,509,439.58
  4. Step 4: Simplify right side
    6,225,693.58x = 30,151,249,465,748.45
  5. Step 5: Solve for x
    x = 30,151,249,465,748.45/6,225,693.58
  6. Step 6: Final answer
    x = 4,843,034.61

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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.