Home / 1,751,349.60-2,621,906.28-1,583,256.78

Finding the Fourth Proportional to 1,751,349.60, 2,621,906.28 and 1,583,256.78

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Solution

The fourth proportional to 1,751,349.60, 2,621,906.28 and 1,583,256.78 is: 2,370,258.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,349.60 : 2,621,906.28 = 1,583,256.78 : x
  2. Step 2: Convert to fraction form
    1,751,349.60/2,621,906.28 = 1,583,256.78/x
  3. Step 3: Cross multiply
    1,751,349.60x = 2,621,906.28 × 1,583,256.78
  4. Step 4: Simplify right side
    1,751,349.60x = 4,151,150,894,334.58
  5. Step 5: Solve for x
    x = 4,151,150,894,334.58/1,751,349.60
  6. Step 6: Final answer
    x = 2,370,258.28

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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.