Home / 3,710,791.68-5,566,100.04-1,186,468.80

Finding the Fourth Proportional to 3,710,791.68, 5,566,100.04 and 1,186,468.80

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Solution

The fourth proportional to 3,710,791.68, 5,566,100.04 and 1,186,468.80 is: 1,779,675.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,710,791.68 : 5,566,100.04 = 1,186,468.80 : x
  2. Step 2: Convert to fraction form
    3,710,791.68/5,566,100.04 = 1,186,468.80/x
  3. Step 3: Cross multiply
    3,710,791.68x = 5,566,100.04 × 1,186,468.80
  4. Step 4: Simplify right side
    3,710,791.68x = 6,604,004,035,138.75
  5. Step 5: Solve for x
    x = 6,604,004,035,138.75/3,710,791.68
  6. Step 6: Final answer
    x = 1,779,675.23

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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.