Home / 10,714,738.57-14,786,450.60-5,820,056.40

Finding the Fourth Proportional to 10,714,738.57, 14,786,450.60 and 5,820,056.40

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Solution

The fourth proportional to 10,714,738.57, 14,786,450.60 and 5,820,056.40 is: 8,031,738.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,714,738.57 : 14,786,450.60 = 5,820,056.40 : x
  2. Step 2: Convert to fraction form
    10,714,738.57/14,786,450.60 = 5,820,056.40/x
  3. Step 3: Cross multiply
    10,714,738.57x = 14,786,450.60 × 5,820,056.40
  4. Step 4: Simplify right side
    10,714,738.57x = 86,057,976,407,354.97
  5. Step 5: Solve for x
    x = 86,057,976,407,354.97/10,714,738.57
  6. Step 6: Final answer
    x = 8,031,738.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.