Home / 1,718,449.20-2,575,924.20-1,008,111.60

Finding the Fourth Proportional to 1,718,449.20, 2,575,924.20 and 1,008,111.60

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Solution

The fourth proportional to 1,718,449.20, 2,575,924.20 and 1,008,111.60 is: 1,511,141.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,449.20 : 2,575,924.20 = 1,008,111.60 : x
  2. Step 2: Convert to fraction form
    1,718,449.20/2,575,924.20 = 1,008,111.60/x
  3. Step 3: Cross multiply
    1,718,449.20x = 2,575,924.20 × 1,008,111.60
  4. Step 4: Simplify right side
    1,718,449.20x = 2,596,819,066,740.72
  5. Step 5: Solve for x
    x = 2,596,819,066,740.72/1,718,449.20
  6. Step 6: Final answer
    x = 1,511,141.01

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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.