Finding the Fourth Proportional to 603,560.18, 908,951.04 and 549,752.68
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Solution
The fourth proportional to 603,560.18, 908,951.04 and 549,752.68 is: 827,917.89
Step by Step Solution
- Step 1: Write the proportion equation
603,560.18 : 908,951.04 = 549,752.68 : x - Step 2: Convert to fraction form
603,560.18/908,951.04 = 549,752.68/x - Step 3: Cross multiply
603,560.18x = 908,951.04 × 549,752.68 - Step 4: Simplify right side
603,560.18x = 499,698,270,228.79 - Step 5: Solve for x
x = 499,698,270,228.79/603,560.18 - Step 6: Final answer
x = 827,917.89
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.