Home / 889,407.60-1,334,111.40-796,095.60

Finding the Fourth Proportional to 889,407.60, 1,334,111.40 and 796,095.60

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Solution

The fourth proportional to 889,407.60, 1,334,111.40 and 796,095.60 is: 1,194,143.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,407.60 : 1,334,111.40 = 796,095.60 : x
  2. Step 2: Convert to fraction form
    889,407.60/1,334,111.40 = 796,095.60/x
  3. Step 3: Cross multiply
    889,407.60x = 1,334,111.40 × 796,095.60
  4. Step 4: Simplify right side
    889,407.60x = 1,062,080,215,449.84
  5. Step 5: Solve for x
    x = 1,062,080,215,449.84/889,407.60
  6. Step 6: Final answer
    x = 1,194,143.40

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Double scale
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Similar ratio
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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.