Home / 1,106,103.60-1,526,425.46-616,069.17

Finding the Fourth Proportional to 1,106,103.60, 1,526,425.46 and 616,069.17

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Solution

The fourth proportional to 1,106,103.60, 1,526,425.46 and 616,069.17 is: 850,176.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,103.60 : 1,526,425.46 = 616,069.17 : x
  2. Step 2: Convert to fraction form
    1,106,103.60/1,526,425.46 = 616,069.17/x
  3. Step 3: Cross multiply
    1,106,103.60x = 1,526,425.46 × 616,069.17
  4. Step 4: Simplify right side
    1,106,103.60x = 940,383,663,128.72
  5. Step 5: Solve for x
    x = 940,383,663,128.72/1,106,103.60
  6. Step 6: Final answer
    x = 850,176.84

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.