Finding the Fourth Proportional to 2,952,729.18, 4,074,766.29 and 1,594,602.18
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Solution
The fourth proportional to 2,952,729.18, 4,074,766.29 and 1,594,602.18 is: 2,200,551.02
Step by Step Solution
- Step 1: Write the proportion equation
2,952,729.18 : 4,074,766.29 = 1,594,602.18 : x - Step 2: Convert to fraction form
2,952,729.18/4,074,766.29 = 1,594,602.18/x - Step 3: Cross multiply
2,952,729.18x = 4,074,766.29 × 1,594,602.18 - Step 4: Simplify right side
2,952,729.18x = 6,497,631,209,024.51 - Step 5: Solve for x
x = 6,497,631,209,024.51/2,952,729.18 - Step 6: Final answer
x = 2,200,551.02
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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.