Finding the Fourth Proportional to 4,602,039.24, 6,351,030.38 and 2,564,863.32
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Solution
The fourth proportional to 4,602,039.24, 6,351,030.38 and 2,564,863.32 is: 3,539,631.89
Step by Step Solution
- Step 1: Write the proportion equation
4,602,039.24 : 6,351,030.38 = 2,564,863.32 : x - Step 2: Convert to fraction form
4,602,039.24/6,351,030.38 = 2,564,863.32/x - Step 3: Cross multiply
4,602,039.24x = 6,351,030.38 × 2,564,863.32 - Step 4: Simplify right side
4,602,039.24x = 16,289,524,865,867.66 - Step 5: Solve for x
x = 16,289,524,865,867.66/4,602,039.24 - Step 6: Final answer
x = 3,539,631.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.