Home / 6,528,559.60-9,786,100.20-2,936,047.60

Finding the Fourth Proportional to 6,528,559.60, 9,786,100.20 and 2,936,047.60

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Solution

The fourth proportional to 6,528,559.60, 9,786,100.20 and 2,936,047.60 is: 4,401,040.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528,559.60 : 9,786,100.20 = 2,936,047.60 : x
  2. Step 2: Convert to fraction form
    6,528,559.60/9,786,100.20 = 2,936,047.60/x
  3. Step 3: Cross multiply
    6,528,559.60x = 9,786,100.20 × 2,936,047.60
  4. Step 4: Simplify right side
    6,528,559.60x = 28,732,456,005,569.52
  5. Step 5: Solve for x
    x = 28,732,456,005,569.52/6,528,559.60
  6. Step 6: Final answer
    x = 4,401,040.62

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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.