Home / 6,903,412.56-9,526,299.48-3,962,550.24

Finding the Fourth Proportional to 6,903,412.56, 9,526,299.48 and 3,962,550.24

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Solution

The fourth proportional to 6,903,412.56, 9,526,299.48 and 3,962,550.24 is: 5,468,084.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,412.56 : 9,526,299.48 = 3,962,550.24 : x
  2. Step 2: Convert to fraction form
    6,903,412.56/9,526,299.48 = 3,962,550.24/x
  3. Step 3: Cross multiply
    6,903,412.56x = 9,526,299.48 × 3,962,550.24
  4. Step 4: Simplify right side
    6,903,412.56x = 37,748,440,290,785.88
  5. Step 5: Solve for x
    x = 37,748,440,290,785.88/6,903,412.56
  6. Step 6: Final answer
    x = 5,468,084.08

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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.