Home / 6,168,874.57-8,513,312.94-3,415,562.06

Finding the Fourth Proportional to 6,168,874.57, 8,513,312.94 and 3,415,562.06

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Solution

The fourth proportional to 6,168,874.57, 8,513,312.94 and 3,415,562.06 is: 4,713,622.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,168,874.57 : 8,513,312.94 = 3,415,562.06 : x
  2. Step 2: Convert to fraction form
    6,168,874.57/8,513,312.94 = 3,415,562.06/x
  3. Step 3: Cross multiply
    6,168,874.57x = 8,513,312.94 × 3,415,562.06
  4. Step 4: Simplify right side
    6,168,874.57x = 29,077,748,682,771.05
  5. Step 5: Solve for x
    x = 29,077,748,682,771.05/6,168,874.57
  6. Step 6: Final answer
    x = 4,713,622.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.