Home / 1,449,608.48-2,000,552.40-805,028.64

Finding the Fourth Proportional to 1,449,608.48, 2,000,552.40 and 805,028.64

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Solution

The fourth proportional to 1,449,608.48, 2,000,552.40 and 805,028.64 is: 1,110,991.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,608.48 : 2,000,552.40 = 805,028.64 : x
  2. Step 2: Convert to fraction form
    1,449,608.48/2,000,552.40 = 805,028.64/x
  3. Step 3: Cross multiply
    1,449,608.48x = 2,000,552.40 × 805,028.64
  4. Step 4: Simplify right side
    1,449,608.48x = 1,610,501,977,820.74
  5. Step 5: Solve for x
    x = 1,610,501,977,820.74/1,449,608.48
  6. Step 6: Final answer
    x = 1,110,991.00

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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.