Home / 8,569,768.97-12,854,504.57-3,452,068.04

Finding the Fourth Proportional to 8,569,768.97, 12,854,504.57 and 3,452,068.04

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Solution

The fourth proportional to 8,569,768.97, 12,854,504.57 and 3,452,068.04 is: 5,178,042.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,768.97 : 12,854,504.57 = 3,452,068.04 : x
  2. Step 2: Convert to fraction form
    8,569,768.97/12,854,504.57 = 3,452,068.04/x
  3. Step 3: Cross multiply
    8,569,768.97x = 12,854,504.57 × 3,452,068.04
  4. Step 4: Simplify right side
    8,569,768.97x = 44,374,624,314,598.08
  5. Step 5: Solve for x
    x = 44,374,624,314,598.08/8,569,768.97
  6. Step 6: Final answer
    x = 5,178,042.08

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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.