Home / 2,037,798.28-2,812,194.47-1,166,629.51

Finding the Fourth Proportional to 2,037,798.28, 2,812,194.47 and 1,166,629.51

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Solution

The fourth proportional to 2,037,798.28, 2,812,194.47 and 1,166,629.51 is: 1,609,967.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,798.28 : 2,812,194.47 = 1,166,629.51 : x
  2. Step 2: Convert to fraction form
    2,037,798.28/2,812,194.47 = 1,166,629.51/x
  3. Step 3: Cross multiply
    2,037,798.28x = 2,812,194.47 × 1,166,629.51
  4. Step 4: Simplify right side
    2,037,798.28x = 3,280,789,052,446.90
  5. Step 5: Solve for x
    x = 3,280,789,052,446.90/2,037,798.28
  6. Step 6: Final answer
    x = 1,609,967.53

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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.