Home / 1,155,998.40-1,733,997.60-945,873.60

Finding the Fourth Proportional to 1,155,998.40, 1,733,997.60 and 945,873.60

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Solution

The fourth proportional to 1,155,998.40, 1,733,997.60 and 945,873.60 is: 1,418,810.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,998.40 : 1,733,997.60 = 945,873.60 : x
  2. Step 2: Convert to fraction form
    1,155,998.40/1,733,997.60 = 945,873.60/x
  3. Step 3: Cross multiply
    1,155,998.40x = 1,733,997.60 × 945,873.60
  4. Step 4: Simplify right side
    1,155,998.40x = 1,640,142,552,303.36
  5. Step 5: Solve for x
    x = 1,640,142,552,303.36/1,155,998.40
  6. Step 6: Final answer
    x = 1,418,810.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.