Home / 6,021,970.90-9,029,967.45-2,183,640.10

Finding the Fourth Proportional to 6,021,970.90, 9,029,967.45 and 2,183,640.10

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Solution

The fourth proportional to 6,021,970.90, 9,029,967.45 and 2,183,640.10 is: 3,274,376.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,970.90 : 9,029,967.45 = 2,183,640.10 : x
  2. Step 2: Convert to fraction form
    6,021,970.90/9,029,967.45 = 2,183,640.10/x
  3. Step 3: Cross multiply
    6,021,970.90x = 9,029,967.45 × 2,183,640.10
  4. Step 4: Simplify right side
    6,021,970.90x = 19,718,199,025,514.75
  5. Step 5: Solve for x
    x = 19,718,199,025,514.75/6,021,970.90
  6. Step 6: Final answer
    x = 3,274,376.34

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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.