Home / 1,824,598.08-2,517,900.93-1,008,780.66

Finding the Fourth Proportional to 1,824,598.08, 2,517,900.93 and 1,008,780.66

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Solution

The fourth proportional to 1,824,598.08, 2,517,900.93 and 1,008,780.66 is: 1,392,092.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,598.08 : 2,517,900.93 = 1,008,780.66 : x
  2. Step 2: Convert to fraction form
    1,824,598.08/2,517,900.93 = 1,008,780.66/x
  3. Step 3: Cross multiply
    1,824,598.08x = 2,517,900.93 × 1,008,780.66
  4. Step 4: Simplify right side
    1,824,598.08x = 2,540,009,761,980.01
  5. Step 5: Solve for x
    x = 2,540,009,761,980.01/1,824,598.08
  6. Step 6: Final answer
    x = 1,392,092.75

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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.