Home / 5,621,527.86-7,757,711.01-3,043,208.63

Finding the Fourth Proportional to 5,621,527.86, 7,757,711.01 and 3,043,208.63

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Solution

The fourth proportional to 5,621,527.86, 7,757,711.01 and 3,043,208.63 is: 4,199,629.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,621,527.86 : 7,757,711.01 = 3,043,208.63 : x
  2. Step 2: Convert to fraction form
    5,621,527.86/7,757,711.01 = 3,043,208.63/x
  3. Step 3: Cross multiply
    5,621,527.86x = 7,757,711.01 × 3,043,208.63
  4. Step 4: Simplify right side
    5,621,527.86x = 23,608,333,094,678.02
  5. Step 5: Solve for x
    x = 23,608,333,094,678.02/5,621,527.86
  6. Step 6: Final answer
    x = 4,199,629.30

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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.