Home / 2,591,880.40-3,884,668.62-1,833,940.24

Finding the Fourth Proportional to 2,591,880.40, 3,884,668.62 and 1,833,940.24

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Solution

The fourth proportional to 2,591,880.40, 3,884,668.62 and 1,833,940.24 is: 2,748,680.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,880.40 : 3,884,668.62 = 1,833,940.24 : x
  2. Step 2: Convert to fraction form
    2,591,880.40/3,884,668.62 = 1,833,940.24/x
  3. Step 3: Cross multiply
    2,591,880.40x = 3,884,668.62 × 1,833,940.24
  4. Step 4: Simplify right side
    2,591,880.40x = 7,124,250,101,283.27
  5. Step 5: Solve for x
    x = 7,124,250,101,283.27/2,591,880.40
  6. Step 6: Final answer
    x = 2,748,680.11

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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.