Home / 5,393,466.36-8,090,230.32-1,799,222.58

Finding the Fourth Proportional to 5,393,466.36, 8,090,230.32 and 1,799,222.58

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Solution

The fourth proportional to 5,393,466.36, 8,090,230.32 and 1,799,222.58 is: 2,698,844.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,393,466.36 : 8,090,230.32 = 1,799,222.58 : x
  2. Step 2: Convert to fraction form
    5,393,466.36/8,090,230.32 = 1,799,222.58/x
  3. Step 3: Cross multiply
    5,393,466.36x = 8,090,230.32 × 1,799,222.58
  4. Step 4: Simplify right side
    5,393,466.36x = 14,556,125,069,144.63
  5. Step 5: Solve for x
    x = 14,556,125,069,144.63/5,393,466.36
  6. Step 6: Final answer
    x = 2,698,844.14

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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.