Finding the Fourth Proportional to 1,588,089.24, 2,381,537.70 and 576,961.38
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Solution
The fourth proportional to 1,588,089.24, 2,381,537.70 and 576,961.38 is: 865,225.48
Step by Step Solution
- Step 1: Write the proportion equation
1,588,089.24 : 2,381,537.70 = 576,961.38 : x - Step 2: Convert to fraction form
1,588,089.24/2,381,537.70 = 576,961.38/x - Step 3: Cross multiply
1,588,089.24x = 2,381,537.70 × 576,961.38 - Step 4: Simplify right side
1,588,089.24x = 1,374,055,277,914.03 - Step 5: Solve for x
x = 1,374,055,277,914.03/1,588,089.24 - Step 6: Final answer
x = 865,225.48
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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.