Home / 2,014,006.40-3,021,454.08-666,588.80

Finding the Fourth Proportional to 2,014,006.40, 3,021,454.08 and 666,588.80

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Solution

The fourth proportional to 2,014,006.40, 3,021,454.08 and 666,588.80 is: 1,000,030.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,006.40 : 3,021,454.08 = 666,588.80 : x
  2. Step 2: Convert to fraction form
    2,014,006.40/3,021,454.08 = 666,588.80/x
  3. Step 3: Cross multiply
    2,014,006.40x = 3,021,454.08 × 666,588.80
  4. Step 4: Simplify right side
    2,014,006.40x = 2,014,067,449,442.30
  5. Step 5: Solve for x
    x = 2,014,067,449,442.30/2,014,006.40
  6. Step 6: Final answer
    x = 1,000,030.31

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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.