Finding the Fourth Proportional to 8,167,779.08, 11,271,329.12 and 4,496,659
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Solution
The fourth proportional to 8,167,779.08, 11,271,329.12 and 4,496,659 is: 6,205,276.00
Step by Step Solution
- Step 1: Write the proportion equation
8,167,779.08 : 11,271,329.12 = 4,496,659 : x - Step 2: Convert to fraction form
8,167,779.08/11,271,329.12 = 4,496,659/x - Step 3: Cross multiply
8,167,779.08x = 11,271,329.12 × 4,496,659 - Step 4: Simplify right side
8,167,779.08x = 50,683,323,529,410.08 - Step 5: Solve for x
x = 50,683,323,529,410.08/8,167,779.08 - Step 6: Final answer
x = 6,205,276.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.