Home / 8,858,117.10-12,224,201.77-4,783,736.10

Finding the Fourth Proportional to 8,858,117.10, 12,224,201.77 and 4,783,736.10

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Solution

The fourth proportional to 8,858,117.10, 12,224,201.77 and 4,783,736.10 is: 6,601,555.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858,117.10 : 12,224,201.77 = 4,783,736.10 : x
  2. Step 2: Convert to fraction form
    8,858,117.10/12,224,201.77 = 4,783,736.10/x
  3. Step 3: Cross multiply
    8,858,117.10x = 12,224,201.77 × 4,783,736.10
  4. Step 4: Simplify right side
    8,858,117.10x = 58,477,355,300,832.89
  5. Step 5: Solve for x
    x = 58,477,355,300,832.89/8,858,117.10
  6. Step 6: Final answer
    x = 6,601,555.91

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1.5x scale

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.