Finding the Fourth Proportional to 4,156,889.00, 6,235,259.64 and 1,316,927.34
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Solution
The fourth proportional to 4,156,889.00, 6,235,259.64 and 1,316,927.34 is: 1,975,367.61
Step by Step Solution
- Step 1: Write the proportion equation
4,156,889.00 : 6,235,259.64 = 1,316,927.34 : x - Step 2: Convert to fraction form
4,156,889.00/6,235,259.64 = 1,316,927.34/x - Step 3: Cross multiply
4,156,889.00x = 6,235,259.64 × 1,316,927.34 - Step 4: Simplify right side
4,156,889.00x = 8,211,383,891,914.56 - Step 5: Solve for x
x = 8,211,383,891,914.56/4,156,889.00 - Step 6: Final answer
x = 1,975,367.61
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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.