Finding the Fourth Proportional to 961,294.05, 1,441,815.93 and 251,376.84
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Solution
The fourth proportional to 961,294.05, 1,441,815.93 and 251,376.84 is: 377,032.53
Step by Step Solution
- Step 1: Write the proportion equation
961,294.05 : 1,441,815.93 = 251,376.84 : x - Step 2: Convert to fraction form
961,294.05/1,441,815.93 = 251,376.84/x - Step 3: Cross multiply
961,294.05x = 1,441,815.93 × 251,376.84 - Step 4: Simplify right side
961,294.05x = 362,439,132,345.06 - Step 5: Solve for x
x = 362,439,132,345.06/961,294.05 - Step 6: Final answer
x = 377,032.53
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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.