Home / 6,586,105.76-9,880,786.80-4,688,132

Finding the Fourth Proportional to 6,586,105.76, 9,880,786.80 and 4,688,132

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Solution

The fourth proportional to 6,586,105.76, 9,880,786.80 and 4,688,132 is: 7,033,356.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,586,105.76 : 9,880,786.80 = 4,688,132 : x
  2. Step 2: Convert to fraction form
    6,586,105.76/9,880,786.80 = 4,688,132/x
  3. Step 3: Cross multiply
    6,586,105.76x = 9,880,786.80 × 4,688,132
  4. Step 4: Simplify right side
    6,586,105.76x = 46,322,432,782,257.60
  5. Step 5: Solve for x
    x = 46,322,432,782,257.60/6,586,105.76
  6. Step 6: Final answer
    x = 7,033,356.96

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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.