Finding the Fourth Proportional to 502,557.74, 753,219.01 and 232,320.33
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Solution
The fourth proportional to 502,557.74, 753,219.01 and 232,320.33 is: 348,194.99
Step by Step Solution
- Step 1: Write the proportion equation
502,557.74 : 753,219.01 = 232,320.33 : x - Step 2: Convert to fraction form
502,557.74/753,219.01 = 232,320.33/x - Step 3: Cross multiply
502,557.74x = 753,219.01 × 232,320.33 - Step 4: Simplify right side
502,557.74x = 174,988,088,965.47 - Step 5: Solve for x
x = 174,988,088,965.47/502,557.74 - Step 6: Final answer
x = 348,194.99
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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.