Home / 8,080,675.16-11,151,568.75-4,409,828.77

Finding the Fourth Proportional to 8,080,675.16, 11,151,568.75 and 4,409,828.77

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Solution

The fourth proportional to 8,080,675.16, 11,151,568.75 and 4,409,828.77 is: 6,085,693.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,080,675.16 : 11,151,568.75 = 4,409,828.77 : x
  2. Step 2: Convert to fraction form
    8,080,675.16/11,151,568.75 = 4,409,828.77/x
  3. Step 3: Cross multiply
    8,080,675.16x = 11,151,568.75 × 4,409,828.77
  4. Step 4: Simplify right side
    8,080,675.16x = 49,176,508,704,382.93
  5. Step 5: Solve for x
    x = 49,176,508,704,382.93/8,080,675.16
  6. Step 6: Final answer
    x = 6,085,693.06

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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.