Home / 6,380,455.95-9,562,134.93-5,971,847.81

Finding the Fourth Proportional to 6,380,455.95, 9,562,134.93 and 5,971,847.81

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Solution

The fourth proportional to 6,380,455.95, 9,562,134.93 and 5,971,847.81 is: 8,949,770.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,380,455.95 : 9,562,134.93 = 5,971,847.81 : x
  2. Step 2: Convert to fraction form
    6,380,455.95/9,562,134.93 = 5,971,847.81/x
  3. Step 3: Cross multiply
    6,380,455.95x = 9,562,134.93 × 5,971,847.81
  4. Step 4: Simplify right side
    6,380,455.95x = 57,103,614,492,834.32
  5. Step 5: Solve for x
    x = 57,103,614,492,834.32/6,380,455.95
  6. Step 6: Final answer
    x = 8,949,770.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.