Home / 1,807,843.16-2,494,816.71-992,060.48

Finding the Fourth Proportional to 1,807,843.16, 2,494,816.71 and 992,060.48

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Solution

The fourth proportional to 1,807,843.16, 2,494,816.71 and 992,060.48 is: 1,369,039.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,843.16 : 2,494,816.71 = 992,060.48 : x
  2. Step 2: Convert to fraction form
    1,807,843.16/2,494,816.71 = 992,060.48/x
  3. Step 3: Cross multiply
    1,807,843.16x = 2,494,816.71 × 992,060.48
  4. Step 4: Simplify right side
    1,807,843.16x = 2,475,009,062,834.62
  5. Step 5: Solve for x
    x = 2,475,009,062,834.62/1,807,843.16
  6. Step 6: Final answer
    x = 1,369,039.70

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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.