Home / 1,377,698.27-2,066,568.46-524,817.27

Finding the Fourth Proportional to 1,377,698.27, 2,066,568.46 and 524,817.27

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Solution

The fourth proportional to 1,377,698.27, 2,066,568.46 and 524,817.27 is: 787,233.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,377,698.27 : 2,066,568.46 = 524,817.27 : x
  2. Step 2: Convert to fraction form
    1,377,698.27/2,066,568.46 = 524,817.27/x
  3. Step 3: Cross multiply
    1,377,698.27x = 2,066,568.46 × 524,817.27
  4. Step 4: Simplify right side
    1,377,698.27x = 1,084,570,817,445.30
  5. Step 5: Solve for x
    x = 1,084,570,817,445.30/1,377,698.27
  6. Step 6: Final answer
    x = 787,233.93

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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.