Finding the Fourth Proportional to 1,523,590.24, 2,286,437.01 and 526,318.24
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Solution
The fourth proportional to 1,523,590.24, 2,286,437.01 and 526,318.24 is: 789,840.65
Step by Step Solution
- Step 1: Write the proportion equation
1,523,590.24 : 2,286,437.01 = 526,318.24 : x - Step 2: Convert to fraction form
1,523,590.24/2,286,437.01 = 526,318.24/x - Step 3: Cross multiply
1,523,590.24x = 2,286,437.01 × 526,318.24 - Step 4: Simplify right side
1,523,590.24x = 1,203,393,502,974.06 - Step 5: Solve for x
x = 1,203,393,502,974.06/1,523,590.24 - Step 6: Final answer
x = 789,840.65
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1.5x scale
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.