Home / 1,807,825.04-2,494,714.92-992,008.16

Finding the Fourth Proportional to 1,807,825.04, 2,494,714.92 and 992,008.16

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Solution

The fourth proportional to 1,807,825.04, 2,494,714.92 and 992,008.16 is: 1,368,925.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,825.04 : 2,494,714.92 = 992,008.16 : x
  2. Step 2: Convert to fraction form
    1,807,825.04/2,494,714.92 = 992,008.16/x
  3. Step 3: Cross multiply
    1,807,825.04x = 2,494,714.92 × 992,008.16
  4. Step 4: Simplify right side
    1,807,825.04x = 2,474,777,557,513.75
  5. Step 5: Solve for x
    x = 2,474,777,557,513.75/1,807,825.04
  6. Step 6: Final answer
    x = 1,368,925.37

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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.