Home / 1,635,350.22-2,453,526.72-837,197.28

Finding the Fourth Proportional to 1,635,350.22, 2,453,526.72 and 837,197.28

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Solution

The fourth proportional to 1,635,350.22, 2,453,526.72 and 837,197.28 is: 1,256,052.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,350.22 : 2,453,526.72 = 837,197.28 : x
  2. Step 2: Convert to fraction form
    1,635,350.22/2,453,526.72 = 837,197.28/x
  3. Step 3: Cross multiply
    1,635,350.22x = 2,453,526.72 × 837,197.28
  4. Step 4: Simplify right side
    1,635,350.22x = 2,054,085,896,391.32
  5. Step 5: Solve for x
    x = 2,054,085,896,391.32/1,635,350.22
  6. Step 6: Final answer
    x = 1,256,052.60

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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.