Home / 1,807,823.04-2,494,712.16-992,006.16

Finding the Fourth Proportional to 1,807,823.04, 2,494,712.16 and 992,006.16

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Solution

The fourth proportional to 1,807,823.04, 2,494,712.16 and 992,006.16 is: 1,368,922.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,823.04 : 2,494,712.16 = 992,006.16 : x
  2. Step 2: Convert to fraction form
    1,807,823.04/2,494,712.16 = 992,006.16/x
  3. Step 3: Cross multiply
    1,807,823.04x = 2,494,712.16 × 992,006.16
  4. Step 4: Simplify right side
    1,807,823.04x = 2,474,769,830,146.91
  5. Step 5: Solve for x
    x = 2,474,769,830,146.91/1,807,823.04
  6. Step 6: Final answer
    x = 1,368,922.61

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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.