Home / 6,091,246.94-8,409,742.99-3,919,564.16

Finding the Fourth Proportional to 6,091,246.94, 8,409,742.99 and 3,919,564.16

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Solution

The fourth proportional to 6,091,246.94, 8,409,742.99 and 3,919,564.16 is: 5,411,458.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,091,246.94 : 8,409,742.99 = 3,919,564.16 : x
  2. Step 2: Convert to fraction form
    6,091,246.94/8,409,742.99 = 3,919,564.16/x
  3. Step 3: Cross multiply
    6,091,246.94x = 8,409,742.99 × 3,919,564.16
  4. Step 4: Simplify right side
    6,091,246.94x = 32,962,527,166,567.61
  5. Step 5: Solve for x
    x = 32,962,527,166,567.61/6,091,246.94
  6. Step 6: Final answer
    x = 5,411,458.03

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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.