Home / 2,037,742.95-2,812,114.37-1,120,056.93

Finding the Fourth Proportional to 2,037,742.95, 2,812,114.37 and 1,120,056.93

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Solution

The fourth proportional to 2,037,742.95, 2,812,114.37 and 1,120,056.93 is: 1,545,694.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,742.95 : 2,812,114.37 = 1,120,056.93 : x
  2. Step 2: Convert to fraction form
    2,037,742.95/2,812,114.37 = 1,120,056.93/x
  3. Step 3: Cross multiply
    2,037,742.95x = 2,812,114.37 × 1,120,056.93
  4. Step 4: Simplify right side
    2,037,742.95x = 3,149,728,182,470.80
  5. Step 5: Solve for x
    x = 3,149,728,182,470.80/2,037,742.95
  6. Step 6: Final answer
    x = 1,545,694.56

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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.