Home / 5,394,001.70-8,091,002.55-4,896,337.70

Finding the Fourth Proportional to 5,394,001.70, 8,091,002.55 and 4,896,337.70

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Solution

The fourth proportional to 5,394,001.70, 8,091,002.55 and 4,896,337.70 is: 7,344,506.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,001.70 : 8,091,002.55 = 4,896,337.70 : x
  2. Step 2: Convert to fraction form
    5,394,001.70/8,091,002.55 = 4,896,337.70/x
  3. Step 3: Cross multiply
    5,394,001.70x = 8,091,002.55 × 4,896,337.70
  4. Step 4: Simplify right side
    5,394,001.70x = 39,616,280,816,361.13
  5. Step 5: Solve for x
    x = 39,616,280,816,361.13/5,394,001.70
  6. Step 6: Final answer
    x = 7,344,506.55

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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.