Home / 6,225,828-8,591,774.04-3,509,574

Finding the Fourth Proportional to 6,225,828, 8,591,774.04 and 3,509,574

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Solution

The fourth proportional to 6,225,828, 8,591,774.04 and 3,509,574 is: 4,843,286.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225,828 : 8,591,774.04 = 3,509,574 : x
  2. Step 2: Convert to fraction form
    6,225,828/8,591,774.04 = 3,509,574/x
  3. Step 3: Cross multiply
    6,225,828x = 8,591,774.04 × 3,509,574
  4. Step 4: Simplify right side
    6,225,828x = 30,153,466,784,658.96
  5. Step 5: Solve for x
    x = 30,153,466,784,658.96/6,225,828
  6. Step 6: Final answer
    x = 4,843,286.19

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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.