Home / 3,220,060.17-4,830,702.62-1,089,572.25

Finding the Fourth Proportional to 3,220,060.17, 4,830,702.62 and 1,089,572.25

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Solution

The fourth proportional to 3,220,060.17, 4,830,702.62 and 1,089,572.25 is: 1,634,565.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,060.17 : 4,830,702.62 = 1,089,572.25 : x
  2. Step 2: Convert to fraction form
    3,220,060.17/4,830,702.62 = 1,089,572.25/x
  3. Step 3: Cross multiply
    3,220,060.17x = 4,830,702.62 × 1,089,572.25
  4. Step 4: Simplify right side
    3,220,060.17x = 5,263,399,522,754.30
  5. Step 5: Solve for x
    x = 5,263,399,522,754.30/3,220,060.17
  6. Step 6: Final answer
    x = 1,634,565.58

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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.