Home / 2,023,993.40-3,035,990.10-528,085.40

Finding the Fourth Proportional to 2,023,993.40, 3,035,990.10 and 528,085.40

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Solution

The fourth proportional to 2,023,993.40, 3,035,990.10 and 528,085.40 is: 792,128.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,993.40 : 3,035,990.10 = 528,085.40 : x
  2. Step 2: Convert to fraction form
    2,023,993.40/3,035,990.10 = 528,085.40/x
  3. Step 3: Cross multiply
    2,023,993.40x = 3,035,990.10 × 528,085.40
  4. Step 4: Simplify right side
    2,023,993.40x = 1,603,262,046,354.54
  5. Step 5: Solve for x
    x = 1,603,262,046,354.54/2,023,993.40
  6. Step 6: Final answer
    x = 792,128.10

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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.