Finding the Fourth Proportional to 1,569,032.50, 2,352,634.26 and 608,365.80
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Solution
The fourth proportional to 1,569,032.50, 2,352,634.26 and 608,365.80 is: 912,194.12
Step by Step Solution
- Step 1: Write the proportion equation
1,569,032.50 : 2,352,634.26 = 608,365.80 : x - Step 2: Convert to fraction form
1,569,032.50/2,352,634.26 = 608,365.80/x - Step 3: Cross multiply
1,569,032.50x = 2,352,634.26 × 608,365.80 - Step 4: Simplify right side
1,569,032.50x = 1,431,262,223,692.31 - Step 5: Solve for x
x = 1,431,262,223,692.31/1,569,032.50 - Step 6: Final answer
x = 912,194.12
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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.