Home / 1,737,653.40-2,608,812.90-1,109,352.60

Finding the Fourth Proportional to 1,737,653.40, 2,608,812.90 and 1,109,352.60

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Solution

The fourth proportional to 1,737,653.40, 2,608,812.90 and 1,109,352.60 is: 1,665,518.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,653.40 : 2,608,812.90 = 1,109,352.60 : x
  2. Step 2: Convert to fraction form
    1,737,653.40/2,608,812.90 = 1,109,352.60/x
  3. Step 3: Cross multiply
    1,737,653.40x = 2,608,812.90 × 1,109,352.60
  4. Step 4: Simplify right side
    1,737,653.40x = 2,894,093,373,528.54
  5. Step 5: Solve for x
    x = 2,894,093,373,528.54/1,737,653.40
  6. Step 6: Final answer
    x = 1,665,518.21

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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.