Finding the Fourth Proportional to 536,818.08, 804,726.48 and 181,584.96
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Solution
The fourth proportional to 536,818.08, 804,726.48 and 181,584.96 is: 272,208.09
Step by Step Solution
- Step 1: Write the proportion equation
536,818.08 : 804,726.48 = 181,584.96 : x - Step 2: Convert to fraction form
536,818.08/804,726.48 = 181,584.96/x - Step 3: Cross multiply
536,818.08x = 804,726.48 × 181,584.96 - Step 4: Simplify right side
536,818.08x = 146,126,225,681.74 - Step 5: Solve for x
x = 146,126,225,681.74/536,818.08 - Step 6: Final answer
x = 272,208.09
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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.