Finding the Fourth Proportional to 5,865,302.08, 8,797,957.92 and 1,605,505.60
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Solution
The fourth proportional to 5,865,302.08, 8,797,957.92 and 1,605,505.60 is: 2,408,259.71
Step by Step Solution
- Step 1: Write the proportion equation
5,865,302.08 : 8,797,957.92 = 1,605,505.60 : x - Step 2: Convert to fraction form
5,865,302.08/8,797,957.92 = 1,605,505.60/x - Step 3: Cross multiply
5,865,302.08x = 8,797,957.92 × 1,605,505.60 - Step 4: Simplify right side
5,865,302.08x = 14,125,170,709,124.35 - Step 5: Solve for x
x = 14,125,170,709,124.35/5,865,302.08 - Step 6: Final answer
x = 2,408,259.71
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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.