Home / 2,037,743.95-2,812,115.75-1,120,057.93

Finding the Fourth Proportional to 2,037,743.95, 2,812,115.75 and 1,120,057.93

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Solution

The fourth proportional to 2,037,743.95, 2,812,115.75 and 1,120,057.93 is: 1,545,695.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,743.95 : 2,812,115.75 = 1,120,057.93 : x
  2. Step 2: Convert to fraction form
    2,037,743.95/2,812,115.75 = 1,120,057.93/x
  3. Step 3: Cross multiply
    2,037,743.95x = 2,812,115.75 × 1,120,057.93
  4. Step 4: Simplify right side
    2,037,743.95x = 3,149,732,545,865.40
  5. Step 5: Solve for x
    x = 3,149,732,545,865.40/2,037,743.95
  6. Step 6: Final answer
    x = 1,545,695.94

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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.