Finding the Fourth Proportional to 586,862.48, 880,342.68 and 187,560.08
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Solution
The fourth proportional to 586,862.48, 880,342.68 and 187,560.08 is: 281,355.77
Step by Step Solution
- Step 1: Write the proportion equation
586,862.48 : 880,342.68 = 187,560.08 : x - Step 2: Convert to fraction form
586,862.48/880,342.68 = 187,560.08/x - Step 3: Cross multiply
586,862.48x = 880,342.68 × 187,560.08 - Step 4: Simplify right side
586,862.48x = 165,117,143,488.21 - Step 5: Solve for x
x = 165,117,143,488.21/586,862.48 - Step 6: Final answer
x = 281,355.77
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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.