Home / 5,389,024.10-8,085,674.55-2,194,384.10

Finding the Fourth Proportional to 5,389,024.10, 8,085,674.55 and 2,194,384.10

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Solution

The fourth proportional to 5,389,024.10, 8,085,674.55 and 2,194,384.10 is: 3,292,446.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,024.10 : 8,085,674.55 = 2,194,384.10 : x
  2. Step 2: Convert to fraction form
    5,389,024.10/8,085,674.55 = 2,194,384.10/x
  3. Step 3: Cross multiply
    5,389,024.10x = 8,085,674.55 × 2,194,384.10
  4. Step 4: Simplify right side
    5,389,024.10x = 17,743,075,670,294.66
  5. Step 5: Solve for x
    x = 17,743,075,670,294.66/5,389,024.10
  6. Step 6: Final answer
    x = 3,292,446.90

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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.