Home / 6,905,163.60-9,529,693.29-3,808,292.81

Finding the Fourth Proportional to 6,905,163.60, 9,529,693.29 and 3,808,292.81

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Solution

The fourth proportional to 6,905,163.60, 9,529,693.29 and 3,808,292.81 is: 5,255,757.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905,163.60 : 9,529,693.29 = 3,808,292.81 : x
  2. Step 2: Convert to fraction form
    6,905,163.60/9,529,693.29 = 3,808,292.81/x
  3. Step 3: Cross multiply
    6,905,163.60x = 9,529,693.29 × 3,808,292.81
  4. Step 4: Simplify right side
    6,905,163.60x = 36,291,862,390,163.77
  5. Step 5: Solve for x
    x = 36,291,862,390,163.77/6,905,163.60
  6. Step 6: Final answer
    x = 5,255,757.07

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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.