Home / 8,157,050.16-11,256,504.41-4,485,966.64

Finding the Fourth Proportional to 8,157,050.16, 11,256,504.41 and 4,485,966.64

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Solution

The fourth proportional to 8,157,050.16, 11,256,504.41 and 4,485,966.64 is: 6,190,510.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,157,050.16 : 11,256,504.41 = 4,485,966.64 : x
  2. Step 2: Convert to fraction form
    8,157,050.16/11,256,504.41 = 4,485,966.64/x
  3. Step 3: Cross multiply
    8,157,050.16x = 11,256,504.41 × 4,485,966.64
  4. Step 4: Simplify right side
    8,157,050.16x = 50,496,303,224,112.98
  5. Step 5: Solve for x
    x = 50,496,303,224,112.98/8,157,050.16
  6. Step 6: Final answer
    x = 6,190,510.33

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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.