Home / 2,096,262.40-2,892,827.76-1,190,844.16

Finding the Fourth Proportional to 2,096,262.40, 2,892,827.76 and 1,190,844.16

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Solution

The fourth proportional to 2,096,262.40, 2,892,827.76 and 1,190,844.16 is: 1,643,356.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,262.40 : 2,892,827.76 = 1,190,844.16 : x
  2. Step 2: Convert to fraction form
    2,096,262.40/2,892,827.76 = 1,190,844.16/x
  3. Step 3: Cross multiply
    2,096,262.40x = 2,892,827.76 × 1,190,844.16
  4. Step 4: Simplify right side
    2,096,262.40x = 3,444,907,043,881.88
  5. Step 5: Solve for x
    x = 3,444,907,043,881.88/2,096,262.40
  6. Step 6: Final answer
    x = 1,643,356.79

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Why These Related Problems?

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