Finding the Fourth Proportional to 497,203.35, 745,913.03 and 181,659.75
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Solution
The fourth proportional to 497,203.35, 745,913.03 and 181,659.75 is: 272,529.09
Step by Step Solution
- Step 1: Write the proportion equation
497,203.35 : 745,913.03 = 181,659.75 : x - Step 2: Convert to fraction form
497,203.35/745,913.03 = 181,659.75/x - Step 3: Cross multiply
497,203.35x = 745,913.03 × 181,659.75 - Step 4: Simplify right side
497,203.35x = 135,502,374,551.54 - Step 5: Solve for x
x = 135,502,374,551.54/497,203.35 - Step 6: Final answer
x = 272,529.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.