Home / 5,198,033.67-7,794,196.45-1,602,802.50

Finding the Fourth Proportional to 5,198,033.67, 7,794,196.45 and 1,602,802.50

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Solution

The fourth proportional to 5,198,033.67, 7,794,196.45 and 1,602,802.50 is: 2,403,323.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,198,033.67 : 7,794,196.45 = 1,602,802.50 : x
  2. Step 2: Convert to fraction form
    5,198,033.67/7,794,196.45 = 1,602,802.50/x
  3. Step 3: Cross multiply
    5,198,033.67x = 7,794,196.45 × 1,602,802.50
  4. Step 4: Simplify right side
    5,198,033.67x = 12,492,557,555,551.12
  5. Step 5: Solve for x
    x = 12,492,557,555,551.12/5,198,033.67
  6. Step 6: Final answer
    x = 2,403,323.71

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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.