Finding the Fourth Proportional to 5,894,389.80, 8,846,250.30 and 2,301,877.80
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Solution
The fourth proportional to 5,894,389.80, 8,846,250.30 and 2,301,877.80 is: 3,454,638.71
Step by Step Solution
- Step 1: Write the proportion equation
5,894,389.80 : 8,846,250.30 = 2,301,877.80 : x - Step 2: Convert to fraction form
5,894,389.80/8,846,250.30 = 2,301,877.80/x - Step 3: Cross multiply
5,894,389.80x = 8,846,250.30 × 2,301,877.80 - Step 4: Simplify right side
5,894,389.80x = 20,362,987,178,813.34 - Step 5: Solve for x
x = 20,362,987,178,813.34/5,894,389.80 - Step 6: Final answer
x = 3,454,638.71
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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.