Home / 1,719,505.80-2,576,148.30-1,470,673.80

Finding the Fourth Proportional to 1,719,505.80, 2,576,148.30 and 1,470,673.80

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Solution

The fourth proportional to 1,719,505.80, 2,576,148.30 and 1,470,673.80 is: 2,203,350.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,505.80 : 2,576,148.30 = 1,470,673.80 : x
  2. Step 2: Convert to fraction form
    1,719,505.80/2,576,148.30 = 1,470,673.80/x
  3. Step 3: Cross multiply
    1,719,505.80x = 2,576,148.30 × 1,470,673.80
  4. Step 4: Simplify right side
    1,719,505.80x = 3,788,673,809,724.54
  5. Step 5: Solve for x
    x = 3,788,673,809,724.54/1,719,505.80
  6. Step 6: Final answer
    x = 2,203,350.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.