Home / 3,269,365.24-4,904,075.20-1,139,445.92

Finding the Fourth Proportional to 3,269,365.24, 4,904,075.20 and 1,139,445.92

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Solution

The fourth proportional to 3,269,365.24, 4,904,075.20 and 1,139,445.92 is: 1,709,178.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,365.24 : 4,904,075.20 = 1,139,445.92 : x
  2. Step 2: Convert to fraction form
    3,269,365.24/4,904,075.20 = 1,139,445.92/x
  3. Step 3: Cross multiply
    3,269,365.24x = 4,904,075.20 × 1,139,445.92
  4. Step 4: Simplify right side
    3,269,365.24x = 5,587,928,478,013.18
  5. Step 5: Solve for x
    x = 5,587,928,478,013.18/3,269,365.24
  6. Step 6: Final answer
    x = 1,709,178.41

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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.