Home / 1,584,112.60-2,376,168.90-1,490,800.60

Finding the Fourth Proportional to 1,584,112.60, 2,376,168.90 and 1,490,800.60

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Solution

The fourth proportional to 1,584,112.60, 2,376,168.90 and 1,490,800.60 is: 2,236,200.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,112.60 : 2,376,168.90 = 1,490,800.60 : x
  2. Step 2: Convert to fraction form
    1,584,112.60/2,376,168.90 = 1,490,800.60/x
  3. Step 3: Cross multiply
    1,584,112.60x = 2,376,168.90 × 1,490,800.60
  4. Step 4: Simplify right side
    1,584,112.60x = 3,542,394,021,821.34
  5. Step 5: Solve for x
    x = 3,542,394,021,821.34/1,584,112.60
  6. Step 6: Final answer
    x = 2,236,200.90

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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.