Home / 2,014,254.36-3,020,616.90-666,012.60

Finding the Fourth Proportional to 2,014,254.36, 3,020,616.90 and 666,012.60

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Solution

The fourth proportional to 2,014,254.36, 3,020,616.90 and 666,012.60 is: 998,766.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,254.36 : 3,020,616.90 = 666,012.60 : x
  2. Step 2: Convert to fraction form
    2,014,254.36/3,020,616.90 = 666,012.60/x
  3. Step 3: Cross multiply
    2,014,254.36x = 3,020,616.90 × 666,012.60
  4. Step 4: Simplify right side
    2,014,254.36x = 2,011,768,915,172.94
  5. Step 5: Solve for x
    x = 2,011,768,915,172.94/2,014,254.36
  6. Step 6: Final answer
    x = 998,766.07

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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.