Home / 2,628,295.58-3,626,362.47-1,539,982.41

Finding the Fourth Proportional to 2,628,295.58, 3,626,362.47 and 1,539,982.41

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Solution

The fourth proportional to 2,628,295.58, 3,626,362.47 and 1,539,982.41 is: 2,124,774.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,628,295.58 : 3,626,362.47 = 1,539,982.41 : x
  2. Step 2: Convert to fraction form
    2,628,295.58/3,626,362.47 = 1,539,982.41/x
  3. Step 3: Cross multiply
    2,628,295.58x = 3,626,362.47 × 1,539,982.41
  4. Step 4: Simplify right side
    2,628,295.58x = 5,584,534,416,084.15
  5. Step 5: Solve for x
    x = 5,584,534,416,084.15/2,628,295.58
  6. Step 6: Final answer
    x = 2,124,774.12

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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.