Home / 1,193,152.53-1,646,550.74-656,608.53

Finding the Fourth Proportional to 1,193,152.53, 1,646,550.74 and 656,608.53

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Solution

The fourth proportional to 1,193,152.53, 1,646,550.74 and 656,608.53 is: 906,119.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,152.53 : 1,646,550.74 = 656,608.53 : x
  2. Step 2: Convert to fraction form
    1,193,152.53/1,646,550.74 = 656,608.53/x
  3. Step 3: Cross multiply
    1,193,152.53x = 1,646,550.74 × 656,608.53
  4. Step 4: Simplify right side
    1,193,152.53x = 1,081,139,260,961.81
  5. Step 5: Solve for x
    x = 1,081,139,260,961.81/1,193,152.53
  6. Step 6: Final answer
    x = 906,119.91

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.