Home / 1,651,736.40-2,477,604.60-529,918.80

Finding the Fourth Proportional to 1,651,736.40, 2,477,604.60 and 529,918.80

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Solution

The fourth proportional to 1,651,736.40, 2,477,604.60 and 529,918.80 is: 794,878.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,736.40 : 2,477,604.60 = 529,918.80 : x
  2. Step 2: Convert to fraction form
    1,651,736.40/2,477,604.60 = 529,918.80/x
  3. Step 3: Cross multiply
    1,651,736.40x = 2,477,604.60 × 529,918.80
  4. Step 4: Simplify right side
    1,651,736.40x = 1,312,929,256,506.48
  5. Step 5: Solve for x
    x = 1,312,929,256,506.48/1,651,736.40
  6. Step 6: Final answer
    x = 794,878.20

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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.