Home / 1,228,775.82-1,842,376.41-597,345.18

Finding the Fourth Proportional to 1,228,775.82, 1,842,376.41 and 597,345.18

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Solution

The fourth proportional to 1,228,775.82, 1,842,376.41 and 597,345.18 is: 895,635.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,228,775.82 : 1,842,376.41 = 597,345.18 : x
  2. Step 2: Convert to fraction form
    1,228,775.82/1,842,376.41 = 597,345.18/x
  3. Step 3: Cross multiply
    1,228,775.82x = 1,842,376.41 × 597,345.18
  4. Step 4: Simplify right side
    1,228,775.82x = 1,100,534,668,259.20
  5. Step 5: Solve for x
    x = 1,100,534,668,259.20/1,228,775.82
  6. Step 6: Final answer
    x = 895,635.03

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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.