Finding the Fourth Proportional to 2,929,203.63, 4,394,026.71 and 907,651.53
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Solution
The fourth proportional to 2,929,203.63, 4,394,026.71 and 907,651.53 is: 1,361,545.86
Step by Step Solution
- Step 1: Write the proportion equation
2,929,203.63 : 4,394,026.71 = 907,651.53 : x - Step 2: Convert to fraction form
2,929,203.63/4,394,026.71 = 907,651.53/x - Step 3: Cross multiply
2,929,203.63x = 4,394,026.71 × 907,651.53 - Step 4: Simplify right side
2,929,203.63x = 3,988,245,066,192.37 - Step 5: Solve for x
x = 3,988,245,066,192.37/2,929,203.63 - Step 6: Final answer
x = 1,361,545.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.