Finding the Fourth Proportional to 576,559.84, 865,233.44 and 202,582.88
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Solution
The fourth proportional to 576,559.84, 865,233.44 and 202,582.88 is: 304,012.65
Step by Step Solution
- Step 1: Write the proportion equation
576,559.84 : 865,233.44 = 202,582.88 : x - Step 2: Convert to fraction form
576,559.84/865,233.44 = 202,582.88/x - Step 3: Cross multiply
576,559.84x = 865,233.44 × 202,582.88 - Step 4: Simplify right side
576,559.84x = 175,281,482,147.51 - Step 5: Solve for x
x = 175,281,482,147.51/576,559.84 - Step 6: Final answer
x = 304,012.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.