Home / 6,122,114.19-9,173,080.71-3,556,126.53

Finding the Fourth Proportional to 6,122,114.19, 9,173,080.71 and 3,556,126.53

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Solution

The fourth proportional to 6,122,114.19, 9,173,080.71 and 3,556,126.53 is: 5,328,328.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,114.19 : 9,173,080.71 = 3,556,126.53 : x
  2. Step 2: Convert to fraction form
    6,122,114.19/9,173,080.71 = 3,556,126.53/x
  3. Step 3: Cross multiply
    6,122,114.19x = 9,173,080.71 × 3,556,126.53
  4. Step 4: Simplify right side
    6,122,114.19x = 32,620,635,674,662.24
  5. Step 5: Solve for x
    x = 32,620,635,674,662.24/6,122,114.19
  6. Step 6: Final answer
    x = 5,328,328.53

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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.