Finding the Fourth Proportional to 7,533,746.04, 11,299,408.46 and 2,067,563.80
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Solution
The fourth proportional to 7,533,746.04, 11,299,408.46 and 2,067,563.80 is: 3,101,013.46
Step by Step Solution
- Step 1: Write the proportion equation
7,533,746.04 : 11,299,408.46 = 2,067,563.80 : x - Step 2: Convert to fraction form
7,533,746.04/11,299,408.46 = 2,067,563.80/x - Step 3: Cross multiply
7,533,746.04x = 11,299,408.46 × 2,067,563.80 - Step 4: Simplify right side
7,533,746.04x = 23,362,247,893,309.75 - Step 5: Solve for x
x = 23,362,247,893,309.75/7,533,746.04 - Step 6: Final answer
x = 3,101,013.46
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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.