Finding the Fourth Proportional to 956,337.01, 1,319,744.94 and 526,616.08
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Solution
The fourth proportional to 956,337.01, 1,319,744.94 and 526,616.08 is: 726,730.12
Step by Step Solution
- Step 1: Write the proportion equation
956,337.01 : 1,319,744.94 = 526,616.08 : x - Step 2: Convert to fraction form
956,337.01/1,319,744.94 = 526,616.08/x - Step 3: Cross multiply
956,337.01x = 1,319,744.94 × 526,616.08 - Step 4: Simplify right side
956,337.01x = 694,998,906,902.64 - Step 5: Solve for x
x = 694,998,906,902.64/956,337.01 - Step 6: Final answer
x = 726,730.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.