Home / 2,015,465.01-3,023,623.98-667,551.30

Finding the Fourth Proportional to 2,015,465.01, 3,023,623.98 and 667,551.30

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Solution

The fourth proportional to 2,015,465.01, 3,023,623.98 and 667,551.30 is: 1,001,468.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,465.01 : 3,023,623.98 = 667,551.30 : x
  2. Step 2: Convert to fraction form
    2,015,465.01/3,023,623.98 = 667,551.30/x
  3. Step 3: Cross multiply
    2,015,465.01x = 3,023,623.98 × 667,551.30
  4. Step 4: Simplify right side
    2,015,465.01x = 2,018,424,118,560.17
  5. Step 5: Solve for x
    x = 2,018,424,118,560.17/2,015,465.01
  6. Step 6: Final answer
    x = 1,001,468.20

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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.