Finding the Fourth Proportional to 584,808.54, 877,562.70 and 537,219.42
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Solution
The fourth proportional to 584,808.54, 877,562.70 and 537,219.42 is: 806,150.55
Step by Step Solution
- Step 1: Write the proportion equation
584,808.54 : 877,562.70 = 537,219.42 : x - Step 2: Convert to fraction form
584,808.54/877,562.70 = 537,219.42/x - Step 3: Cross multiply
584,808.54x = 877,562.70 × 537,219.42 - Step 4: Simplify right side
584,808.54x = 471,443,724,707.63 - Step 5: Solve for x
x = 471,443,724,707.63/584,808.54 - Step 6: Final answer
x = 806,150.55
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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.