Home / 1,106,146.26-1,526,372.71-616,099.35

Finding the Fourth Proportional to 1,106,146.26, 1,526,372.71 and 616,099.35

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Solution

The fourth proportional to 1,106,146.26, 1,526,372.71 and 616,099.35 is: 850,156.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,146.26 : 1,526,372.71 = 616,099.35 : x
  2. Step 2: Convert to fraction form
    1,106,146.26/1,526,372.71 = 616,099.35/x
  3. Step 3: Cross multiply
    1,106,146.26x = 1,526,372.71 × 616,099.35
  4. Step 4: Simplify right side
    1,106,146.26x = 940,397,234,488.74
  5. Step 5: Solve for x
    x = 940,397,234,488.74/1,106,146.26
  6. Step 6: Final answer
    x = 850,156.32

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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.