Home / 1,889,584.37-2,607,665.55-1,062,673.73

Finding the Fourth Proportional to 1,889,584.37, 2,607,665.55 and 1,062,673.73

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Solution

The fourth proportional to 1,889,584.37, 2,607,665.55 and 1,062,673.73 is: 1,466,511.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,584.37 : 2,607,665.55 = 1,062,673.73 : x
  2. Step 2: Convert to fraction form
    1,889,584.37/2,607,665.55 = 1,062,673.73/x
  3. Step 3: Cross multiply
    1,889,584.37x = 2,607,665.55 × 1,062,673.73
  4. Step 4: Simplify right side
    1,889,584.37x = 2,771,097,663,572.67
  5. Step 5: Solve for x
    x = 2,771,097,663,572.67/1,889,584.37
  6. Step 6: Final answer
    x = 1,466,511.74

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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.