Home / 2,554,143.44-3,521,055.62-2,009,332.98

Finding the Fourth Proportional to 2,554,143.44, 3,521,055.62 and 2,009,332.98

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Solution

The fourth proportional to 2,554,143.44, 3,521,055.62 and 2,009,332.98 is: 2,769,998.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,143.44 : 3,521,055.62 = 2,009,332.98 : x
  2. Step 2: Convert to fraction form
    2,554,143.44/3,521,055.62 = 2,009,332.98/x
  3. Step 3: Cross multiply
    2,554,143.44x = 3,521,055.62 × 2,009,332.98
  4. Step 4: Simplify right side
    2,554,143.44x = 7,074,973,186,703.68
  5. Step 5: Solve for x
    x = 7,074,973,186,703.68/2,554,143.44
  6. Step 6: Final answer
    x = 2,769,998.38

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Double scale
Find fourth proportional to 2,554,144.44, 3,521,057 and 2,009,333.98
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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.