Finding the Fourth Proportional to 563,487.06, 845,230.68 and 341,404.50
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Solution
The fourth proportional to 563,487.06, 845,230.68 and 341,404.50 is: 512,106.80
Step by Step Solution
- Step 1: Write the proportion equation
563,487.06 : 845,230.68 = 341,404.50 : x - Step 2: Convert to fraction form
563,487.06/845,230.68 = 341,404.50/x - Step 3: Cross multiply
563,487.06x = 845,230.68 × 341,404.50 - Step 4: Simplify right side
563,487.06x = 288,565,557,690.06 - Step 5: Solve for x
x = 288,565,557,690.06/563,487.06 - Step 6: Final answer
x = 512,106.80
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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.