Home / 9,847,785.06-13,592,210.94-5,774,716.26

Finding the Fourth Proportional to 9,847,785.06, 13,592,210.94 and 5,774,716.26

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Solution

The fourth proportional to 9,847,785.06, 13,592,210.94 and 5,774,716.26 is: 7,970,438.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,785.06 : 13,592,210.94 = 5,774,716.26 : x
  2. Step 2: Convert to fraction form
    9,847,785.06/13,592,210.94 = 5,774,716.26/x
  3. Step 3: Cross multiply
    9,847,785.06x = 13,592,210.94 × 5,774,716.26
  4. Step 4: Simplify right side
    9,847,785.06x = 78,491,161,524,567.88
  5. Step 5: Solve for x
    x = 78,491,161,524,567.88/9,847,785.06
  6. Step 6: Final answer
    x = 7,970,438.13

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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.