Home / 2,014,127.91-3,021,192.81-666,290.48

Finding the Fourth Proportional to 2,014,127.91, 3,021,192.81 and 666,290.48

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Solution

The fourth proportional to 2,014,127.91, 3,021,192.81 and 666,290.48 is: 999,436.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,127.91 : 3,021,192.81 = 666,290.48 : x
  2. Step 2: Convert to fraction form
    2,014,127.91/3,021,192.81 = 666,290.48/x
  3. Step 3: Cross multiply
    2,014,127.91x = 3,021,192.81 × 666,290.48
  4. Step 4: Simplify right side
    2,014,127.91x = 2,012,991,992,441.48
  5. Step 5: Solve for x
    x = 2,012,991,992,441.48/2,014,127.91
  6. Step 6: Final answer
    x = 999,436.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.