Finding the Fourth Proportional to 4,663,508.45, 6,435,654.99 and 2,703,767.37
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Solution
The fourth proportional to 4,663,508.45, 6,435,654.99 and 2,703,767.37 is: 3,731,206.70
Step by Step Solution
- Step 1: Write the proportion equation
4,663,508.45 : 6,435,654.99 = 2,703,767.37 : x - Step 2: Convert to fraction form
4,663,508.45/6,435,654.99 = 2,703,767.37/x - Step 3: Cross multiply
4,663,508.45x = 6,435,654.99 × 2,703,767.37 - Step 4: Simplify right side
4,663,508.45x = 17,400,513,966,539.68 - Step 5: Solve for x
x = 17,400,513,966,539.68/4,663,508.45 - Step 6: Final answer
x = 3,731,206.70
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.