Finding the Fourth Proportional to 589,979.96, 885,853.24 and 337,545.08
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Solution
The fourth proportional to 589,979.96, 885,853.24 and 337,545.08 is: 506,822.98
Step by Step Solution
- Step 1: Write the proportion equation
589,979.96 : 885,853.24 = 337,545.08 : x - Step 2: Convert to fraction form
589,979.96/885,853.24 = 337,545.08/x - Step 3: Cross multiply
589,979.96x = 885,853.24 × 337,545.08 - Step 4: Simplify right side
589,979.96x = 299,015,402,764.06 - Step 5: Solve for x
x = 299,015,402,764.06/589,979.96 - Step 6: Final answer
x = 506,822.98
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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.