Finding the Fourth Proportional to 954,792.84, 1,317,587.84 and 525,072.98
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Solution
The fourth proportional to 954,792.84, 1,317,587.84 and 525,072.98 is: 724,586.26
Step by Step Solution
- Step 1: Write the proportion equation
954,792.84 : 1,317,587.84 = 525,072.98 : x - Step 2: Convert to fraction form
954,792.84/1,317,587.84 = 525,072.98/x - Step 3: Cross multiply
954,792.84x = 1,317,587.84 × 525,072.98 - Step 4: Simplify right side
954,792.84x = 691,829,777,674.96 - Step 5: Solve for x
x = 691,829,777,674.96/954,792.84 - Step 6: Final answer
x = 724,586.26
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.