Home / 1,030,066.43-1,545,293.46-414,617.42

Finding the Fourth Proportional to 1,030,066.43, 1,545,293.46 and 414,617.42

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Solution

The fourth proportional to 1,030,066.43, 1,545,293.46 and 414,617.42 is: 622,004.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,066.43 : 1,545,293.46 = 414,617.42 : x
  2. Step 2: Convert to fraction form
    1,030,066.43/1,545,293.46 = 414,617.42/x
  3. Step 3: Cross multiply
    1,030,066.43x = 1,545,293.46 × 414,617.42
  4. Step 4: Simplify right side
    1,030,066.43x = 640,705,579,801.61
  5. Step 5: Solve for x
    x = 640,705,579,801.61/1,030,066.43
  6. Step 6: Final answer
    x = 622,004.14

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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.