Finding the Fourth Proportional to 5,363,384.29, 8,045,324.29 and 1,769,465.32
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Solution
The fourth proportional to 5,363,384.29, 8,045,324.29 and 1,769,465.32 is: 2,654,279.75
Step by Step Solution
- Step 1: Write the proportion equation
5,363,384.29 : 8,045,324.29 = 1,769,465.32 : x - Step 2: Convert to fraction form
5,363,384.29/8,045,324.29 = 1,769,465.32/x - Step 3: Cross multiply
5,363,384.29x = 8,045,324.29 × 1,769,465.32 - Step 4: Simplify right side
5,363,384.29x = 14,235,922,301,407.14 - Step 5: Solve for x
x = 14,235,922,301,407.14/5,363,384.29 - Step 6: Final answer
x = 2,654,279.75
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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.