Home / 1,377,697.27-2,066,566.96-524,816.27

Finding the Fourth Proportional to 1,377,697.27, 2,066,566.96 and 524,816.27

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Solution

The fourth proportional to 1,377,697.27, 2,066,566.96 and 524,816.27 is: 787,232.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,697.27 : 2,066,566.96 = 524,816.27 : x
  2. Step 2: Convert to fraction form
    1,377,697.27/2,066,566.96 = 524,816.27/x
  3. Step 3: Cross multiply
    1,377,697.27x = 2,066,566.96 × 524,816.27
  4. Step 4: Simplify right side
    1,377,697.27x = 1,084,567,963,652.44
  5. Step 5: Solve for x
    x = 1,084,567,963,652.44/1,377,697.27
  6. Step 6: Final answer
    x = 787,232.43

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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.