Home / 6,114,375.40-9,169,230.30-1,853,127.40

Finding the Fourth Proportional to 6,114,375.40, 9,169,230.30 and 1,853,127.40

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Solution

The fourth proportional to 6,114,375.40, 9,169,230.30 and 1,853,127.40 is: 2,778,984.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,375.40 : 9,169,230.30 = 1,853,127.40 : x
  2. Step 2: Convert to fraction form
    6,114,375.40/9,169,230.30 = 1,853,127.40/x
  3. Step 3: Cross multiply
    6,114,375.40x = 9,169,230.30 × 1,853,127.40
  4. Step 4: Simplify right side
    6,114,375.40x = 16,991,751,905,840.22
  5. Step 5: Solve for x
    x = 16,991,751,905,840.22/6,114,375.40
  6. Step 6: Final answer
    x = 2,778,984.08

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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.