Home / 3,784,190.10-5,226,526.53-2,756,277.42

Finding the Fourth Proportional to 3,784,190.10, 5,226,526.53 and 2,756,277.42

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Solution

The fourth proportional to 3,784,190.10, 5,226,526.53 and 2,756,277.42 is: 3,806,827.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784,190.10 : 5,226,526.53 = 2,756,277.42 : x
  2. Step 2: Convert to fraction form
    3,784,190.10/5,226,526.53 = 2,756,277.42/x
  3. Step 3: Cross multiply
    3,784,190.10x = 5,226,526.53 × 2,756,277.42
  4. Step 4: Simplify right side
    3,784,190.10x = 14,405,757,059,669.95
  5. Step 5: Solve for x
    x = 14,405,757,059,669.95/3,784,190.10
  6. Step 6: Final answer
    x = 3,806,827.00

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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.