Home / 1,614,934.60-2,422,401.90-940,323.40

Finding the Fourth Proportional to 1,614,934.60, 2,422,401.90 and 940,323.40

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Solution

The fourth proportional to 1,614,934.60, 2,422,401.90 and 940,323.40 is: 1,410,485.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,934.60 : 2,422,401.90 = 940,323.40 : x
  2. Step 2: Convert to fraction form
    1,614,934.60/2,422,401.90 = 940,323.40/x
  3. Step 3: Cross multiply
    1,614,934.60x = 2,422,401.90 × 940,323.40
  4. Step 4: Simplify right side
    1,614,934.60x = 2,277,841,190,774.46
  5. Step 5: Solve for x
    x = 2,277,841,190,774.46/1,614,934.60
  6. Step 6: Final answer
    x = 1,410,485.10

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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.