Home / 2,530,880.40-3,796,653.60-934,564.80

Finding the Fourth Proportional to 2,530,880.40, 3,796,653.60 and 934,564.80

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Solution

The fourth proportional to 2,530,880.40, 3,796,653.60 and 934,564.80 is: 1,401,970.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,880.40 : 3,796,653.60 = 934,564.80 : x
  2. Step 2: Convert to fraction form
    2,530,880.40/3,796,653.60 = 934,564.80/x
  3. Step 3: Cross multiply
    2,530,880.40x = 3,796,653.60 × 934,564.80
  4. Step 4: Simplify right side
    2,530,880.40x = 3,548,218,812,353.28
  5. Step 5: Solve for x
    x = 3,548,218,812,353.28/2,530,880.40
  6. Step 6: Final answer
    x = 1,401,970.17

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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.