Home / 1,084,364.20-1,626,546.30-1,033,042.60

Finding the Fourth Proportional to 1,084,364.20, 1,626,546.30 and 1,033,042.60

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Solution

The fourth proportional to 1,084,364.20, 1,626,546.30 and 1,033,042.60 is: 1,549,563.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,364.20 : 1,626,546.30 = 1,033,042.60 : x
  2. Step 2: Convert to fraction form
    1,084,364.20/1,626,546.30 = 1,033,042.60/x
  3. Step 3: Cross multiply
    1,084,364.20x = 1,626,546.30 × 1,033,042.60
  4. Step 4: Simplify right side
    1,084,364.20x = 1,680,291,618,772.38
  5. Step 5: Solve for x
    x = 1,680,291,618,772.38/1,084,364.20
  6. Step 6: Final answer
    x = 1,549,563.90

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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.