Finding the Fourth Proportional to 593,590.53, 886,087.67 and 521,766.03
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Solution
The fourth proportional to 593,590.53, 886,087.67 and 521,766.03 is: 778,870.99
Step by Step Solution
- Step 1: Write the proportion equation
593,590.53 : 886,087.67 = 521,766.03 : x - Step 2: Convert to fraction form
593,590.53/886,087.67 = 521,766.03/x - Step 3: Cross multiply
593,590.53x = 886,087.67 × 521,766.03 - Step 4: Simplify right side
593,590.53x = 462,330,445,807.85 - Step 5: Solve for x
x = 462,330,445,807.85/593,590.53 - Step 6: Final answer
x = 778,870.99
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.