Home / 1,495,243.80-2,242,865.70-1,093,710.60

Finding the Fourth Proportional to 1,495,243.80, 2,242,865.70 and 1,093,710.60

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Solution

The fourth proportional to 1,495,243.80, 2,242,865.70 and 1,093,710.60 is: 1,640,565.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,243.80 : 2,242,865.70 = 1,093,710.60 : x
  2. Step 2: Convert to fraction form
    1,495,243.80/2,242,865.70 = 1,093,710.60/x
  3. Step 3: Cross multiply
    1,495,243.80x = 2,242,865.70 × 1,093,710.60
  4. Step 4: Simplify right side
    1,495,243.80x = 2,453,045,990,466.42
  5. Step 5: Solve for x
    x = 2,453,045,990,466.42/1,495,243.80
  6. Step 6: Final answer
    x = 1,640,565.90

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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.