Finding the Fourth Proportional to 2,357,721.70, 3,537,135.51 and 937,858.66
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Solution
The fourth proportional to 2,357,721.70, 3,537,135.51 and 937,858.66 is: 1,407,007.95
Step by Step Solution
- Step 1: Write the proportion equation
2,357,721.70 : 3,537,135.51 = 937,858.66 : x - Step 2: Convert to fraction form
2,357,721.70/3,537,135.51 = 937,858.66/x - Step 3: Cross multiply
2,357,721.70x = 3,537,135.51 × 937,858.66 - Step 4: Simplify right side
2,357,721.70x = 3,317,333,169,647.02 - Step 5: Solve for x
x = 3,317,333,169,647.02/2,357,721.70 - Step 6: Final answer
x = 1,407,007.95
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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.