Finding the Fourth Proportional to 954,582.84, 1,317,290.58 and 524,859.48
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Solution
The fourth proportional to 954,582.84, 1,317,290.58 and 524,859.48 is: 724,287.53
Step by Step Solution
- Step 1: Write the proportion equation
954,582.84 : 1,317,290.58 = 524,859.48 : x - Step 2: Convert to fraction form
954,582.84/1,317,290.58 = 524,859.48/x - Step 3: Cross multiply
954,582.84x = 1,317,290.58 × 524,859.48 - Step 4: Simplify right side
954,582.84x = 691,392,448,827.70 - Step 5: Solve for x
x = 691,392,448,827.70/954,582.84 - Step 6: Final answer
x = 724,287.53
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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.