Home / 5,470,227.54-8,205,446.88-1,683,706.50

Finding the Fourth Proportional to 5,470,227.54, 8,205,446.88 and 1,683,706.50

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Solution

The fourth proportional to 5,470,227.54, 8,205,446.88 and 1,683,706.50 is: 2,525,592.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,470,227.54 : 8,205,446.88 = 1,683,706.50 : x
  2. Step 2: Convert to fraction form
    5,470,227.54/8,205,446.88 = 1,683,706.50/x
  3. Step 3: Cross multiply
    5,470,227.54x = 8,205,446.88 × 1,683,706.50
  4. Step 4: Simplify right side
    5,470,227.54x = 13,815,564,247,260.72
  5. Step 5: Solve for x
    x = 13,815,564,247,260.72/5,470,227.54
  6. Step 6: Final answer
    x = 2,525,592.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.