Home / 1,750,801.20-2,624,743.80-740,698.80

Finding the Fourth Proportional to 1,750,801.20, 2,624,743.80 and 740,698.80

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Solution

The fourth proportional to 1,750,801.20, 2,624,743.80 and 740,698.80 is: 1,110,431.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,801.20 : 2,624,743.80 = 740,698.80 : x
  2. Step 2: Convert to fraction form
    1,750,801.20/2,624,743.80 = 740,698.80/x
  3. Step 3: Cross multiply
    1,750,801.20x = 2,624,743.80 × 740,698.80
  4. Step 4: Simplify right side
    1,750,801.20x = 1,944,144,582,967.44
  5. Step 5: Solve for x
    x = 1,944,144,582,967.44/1,750,801.20
  6. Step 6: Final answer
    x = 1,110,431.37

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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.