Home / 2,504,858.73-3,456,711.60-1,358,939.07

Finding the Fourth Proportional to 2,504,858.73, 3,456,711.60 and 1,358,939.07

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Solution

The fourth proportional to 2,504,858.73, 3,456,711.60 and 1,358,939.07 is: 1,875,339.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,858.73 : 3,456,711.60 = 1,358,939.07 : x
  2. Step 2: Convert to fraction form
    2,504,858.73/3,456,711.60 = 1,358,939.07/x
  3. Step 3: Cross multiply
    2,504,858.73x = 3,456,711.60 × 1,358,939.07
  4. Step 4: Simplify right side
    2,504,858.73x = 4,697,460,446,962.21
  5. Step 5: Solve for x
    x = 4,697,460,446,962.21/2,504,858.73
  6. Step 6: Final answer
    x = 1,875,339.47

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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.