Home / 3,833,191.09-5,289,711.02-2,114,274.70

Finding the Fourth Proportional to 3,833,191.09, 5,289,711.02 and 2,114,274.70

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Solution

The fourth proportional to 3,833,191.09, 5,289,711.02 and 2,114,274.70 is: 2,917,647.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833,191.09 : 5,289,711.02 = 2,114,274.70 : x
  2. Step 2: Convert to fraction form
    3,833,191.09/5,289,711.02 = 2,114,274.70/x
  3. Step 3: Cross multiply
    3,833,191.09x = 5,289,711.02 × 2,114,274.70
  4. Step 4: Simplify right side
    3,833,191.09x = 11,183,902,153,448.64
  5. Step 5: Solve for x
    x = 11,183,902,153,448.64/3,833,191.09
  6. Step 6: Final answer
    x = 2,917,647.96

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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.