Home / 2,023,997.40-3,035,996.10-528,089.40

Finding the Fourth Proportional to 2,023,997.40, 3,035,996.10 and 528,089.40

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Solution

The fourth proportional to 2,023,997.40, 3,035,996.10 and 528,089.40 is: 792,134.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,997.40 : 3,035,996.10 = 528,089.40 : x
  2. Step 2: Convert to fraction form
    2,023,997.40/3,035,996.10 = 528,089.40/x
  3. Step 3: Cross multiply
    2,023,997.40x = 3,035,996.10 × 528,089.40
  4. Step 4: Simplify right side
    2,023,997.40x = 1,603,277,358,851.34
  5. Step 5: Solve for x
    x = 1,603,277,358,851.34/2,023,997.40
  6. Step 6: Final answer
    x = 792,134.10

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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.