Home / 10,880,441.52-15,014,416.32-5,984,873.28

Finding the Fourth Proportional to 10,880,441.52, 15,014,416.32 and 5,984,873.28

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Solution

The fourth proportional to 10,880,441.52, 15,014,416.32 and 5,984,873.28 is: 8,258,798.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,880,441.52 : 15,014,416.32 = 5,984,873.28 : x
  2. Step 2: Convert to fraction form
    10,880,441.52/15,014,416.32 = 5,984,873.28/x
  3. Step 3: Cross multiply
    10,880,441.52x = 15,014,416.32 × 5,984,873.28
  4. Step 4: Simplify right side
    10,880,441.52x = 89,859,379,048,363.94
  5. Step 5: Solve for x
    x = 89,859,379,048,363.94/10,880,441.52
  6. Step 6: Final answer
    x = 8,258,798.95

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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.