Finding the Fourth Proportional to 1,283,594.73, 1,925,436.74 and 609,328.65
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Solution
The fourth proportional to 1,283,594.73, 1,925,436.74 and 609,328.65 is: 914,014.17
Step by Step Solution
- Step 1: Write the proportion equation
1,283,594.73 : 1,925,436.74 = 609,328.65 : x - Step 2: Convert to fraction form
1,283,594.73/1,925,436.74 = 609,328.65/x - Step 3: Cross multiply
1,283,594.73x = 1,925,436.74 × 609,328.65 - Step 4: Simplify right side
1,283,594.73x = 1,173,223,769,444.60 - Step 5: Solve for x
x = 1,173,223,769,444.60/1,283,594.73 - Step 6: Final answer
x = 914,014.17
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.