Home / 1,929,627.55-2,894,708.31-650,600.84

Finding the Fourth Proportional to 1,929,627.55, 2,894,708.31 and 650,600.84

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Solution

The fourth proportional to 1,929,627.55, 2,894,708.31 and 650,600.84 is: 975,991.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,929,627.55 : 2,894,708.31 = 650,600.84 : x
  2. Step 2: Convert to fraction form
    1,929,627.55/2,894,708.31 = 650,600.84/x
  3. Step 3: Cross multiply
    1,929,627.55x = 2,894,708.31 × 650,600.84
  4. Step 4: Simplify right side
    1,929,627.55x = 1,883,299,641,940.94
  5. Step 5: Solve for x
    x = 1,883,299,641,940.94/1,929,627.55
  6. Step 6: Final answer
    x = 975,991.27

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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.