Finding the Fourth Proportional to 956,775.24, 1,435,339.44 and 395,853.48
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Solution
The fourth proportional to 956,775.24, 1,435,339.44 and 395,853.48 is: 593,853.28
Step by Step Solution
- Step 1: Write the proportion equation
956,775.24 : 1,435,339.44 = 395,853.48 : x - Step 2: Convert to fraction form
956,775.24/1,435,339.44 = 395,853.48/x - Step 3: Cross multiply
956,775.24x = 1,435,339.44 × 395,853.48 - Step 4: Simplify right side
956,775.24x = 568,184,112,305.25 - Step 5: Solve for x
x = 568,184,112,305.25/956,775.24 - Step 6: Final answer
x = 593,853.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.