Home / 1,807,851.06-2,494,749.96-992,034.18

Finding the Fourth Proportional to 1,807,851.06, 2,494,749.96 and 992,034.18

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Solution

The fourth proportional to 1,807,851.06, 2,494,749.96 and 992,034.18 is: 1,368,960.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,851.06 : 2,494,749.96 = 992,034.18 : x
  2. Step 2: Convert to fraction form
    1,807,851.06/2,494,749.96 = 992,034.18/x
  3. Step 3: Cross multiply
    1,807,851.06x = 2,494,749.96 × 992,034.18
  4. Step 4: Simplify right side
    1,807,851.06x = 2,474,877,230,873.63
  5. Step 5: Solve for x
    x = 2,474,877,230,873.63/1,807,851.06
  6. Step 6: Final answer
    x = 1,368,960.80

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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.