Home / 1,836,254.55-2,752,413.53-698,577.15

Finding the Fourth Proportional to 1,836,254.55, 2,752,413.53 and 698,577.15

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Solution

The fourth proportional to 1,836,254.55, 2,752,413.53 and 698,577.15 is: 1,047,116.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,254.55 : 2,752,413.53 = 698,577.15 : x
  2. Step 2: Convert to fraction form
    1,836,254.55/2,752,413.53 = 698,577.15/x
  3. Step 3: Cross multiply
    1,836,254.55x = 2,752,413.53 × 698,577.15
  4. Step 4: Simplify right side
    1,836,254.55x = 1,922,773,195,915.95
  5. Step 5: Solve for x
    x = 1,922,773,195,915.95/1,836,254.55
  6. Step 6: Final answer
    x = 1,047,116.91

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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.