Finding the Fourth Proportional to 8,749,249.64, 13,130,572.97 and 3,960,302.00
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Solution
The fourth proportional to 8,749,249.64, 13,130,572.97 and 3,960,302.00 is: 5,943,485.04
Step by Step Solution
- Step 1: Write the proportion equation
8,749,249.64 : 13,130,572.97 = 3,960,302.00 : x - Step 2: Convert to fraction form
8,749,249.64/13,130,572.97 = 3,960,302.00/x - Step 3: Cross multiply
8,749,249.64x = 13,130,572.97 × 3,960,302.00 - Step 4: Simplify right side
8,749,249.64x = 52,001,034,338,484.84 - Step 5: Solve for x
x = 52,001,034,338,484.84/8,749,249.64 - Step 6: Final answer
x = 5,943,485.04
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.