Home / 8,870,608.70-13,305,913.05-6,036,256.70

Finding the Fourth Proportional to 8,870,608.70, 13,305,913.05 and 6,036,256.70

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Solution

The fourth proportional to 8,870,608.70, 13,305,913.05 and 6,036,256.70 is: 9,054,385.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,870,608.70 : 13,305,913.05 = 6,036,256.70 : x
  2. Step 2: Convert to fraction form
    8,870,608.70/13,305,913.05 = 6,036,256.70/x
  3. Step 3: Cross multiply
    8,870,608.70x = 13,305,913.05 × 6,036,256.70
  4. Step 4: Simplify right side
    8,870,608.70x = 80,317,906,797,679.94
  5. Step 5: Solve for x
    x = 80,317,906,797,679.94/8,870,608.70
  6. Step 6: Final answer
    x = 9,054,385.05

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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.