Home / 5,164,057.57-7,745,806.02-1,569,544.27

Finding the Fourth Proportional to 5,164,057.57, 7,745,806.02 and 1,569,544.27

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Solution

The fourth proportional to 5,164,057.57, 7,745,806.02 and 1,569,544.27 is: 2,354,231.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,164,057.57 : 7,745,806.02 = 1,569,544.27 : x
  2. Step 2: Convert to fraction form
    5,164,057.57/7,745,806.02 = 1,569,544.27/x
  3. Step 3: Cross multiply
    5,164,057.57x = 7,745,806.02 × 1,569,544.27
  4. Step 4: Simplify right side
    5,164,057.57x = 12,157,385,455,222.50
  5. Step 5: Solve for x
    x = 12,157,385,455,222.50/5,164,057.57
  6. Step 6: Final answer
    x = 2,354,231.20

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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.