Home / 2,049,663.96-2,828,321.46-1,190,056.32

Finding the Fourth Proportional to 2,049,663.96, 2,828,321.46 and 1,190,056.32

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Solution

The fourth proportional to 2,049,663.96, 2,828,321.46 and 1,190,056.32 is: 1,642,153.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,663.96 : 2,828,321.46 = 1,190,056.32 : x
  2. Step 2: Convert to fraction form
    2,049,663.96/2,828,321.46 = 1,190,056.32/x
  3. Step 3: Cross multiply
    2,049,663.96x = 2,828,321.46 × 1,190,056.32
  4. Step 4: Simplify right side
    2,049,663.96x = 3,365,861,828,464.63
  5. Step 5: Solve for x
    x = 3,365,861,828,464.63/2,049,663.96
  6. Step 6: Final answer
    x = 1,642,153.00

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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.