Home / 2,053,288.80-3,083,432.40-1,458,424.80

Finding the Fourth Proportional to 2,053,288.80, 3,083,432.40 and 1,458,424.80

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Solution

The fourth proportional to 2,053,288.80, 3,083,432.40 and 1,458,424.80 is: 2,190,122.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,288.80 : 3,083,432.40 = 1,458,424.80 : x
  2. Step 2: Convert to fraction form
    2,053,288.80/3,083,432.40 = 1,458,424.80/x
  3. Step 3: Cross multiply
    2,053,288.80x = 3,083,432.40 × 1,458,424.80
  4. Step 4: Simplify right side
    2,053,288.80x = 4,496,954,281,283.52
  5. Step 5: Solve for x
    x = 4,496,954,281,283.52/2,053,288.80
  6. Step 6: Final answer
    x = 2,190,122.64

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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.