Finding the Fourth Proportional to 1,588,934.44, 2,192,703.69 and 863,800.48
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Solution
The fourth proportional to 1,588,934.44, 2,192,703.69 and 863,800.48 is: 1,192,030.62
Step by Step Solution
- Step 1: Write the proportion equation
1,588,934.44 : 2,192,703.69 = 863,800.48 : x - Step 2: Convert to fraction form
1,588,934.44/2,192,703.69 = 863,800.48/x - Step 3: Cross multiply
1,588,934.44x = 2,192,703.69 × 863,800.48 - Step 4: Simplify right side
1,588,934.44x = 1,894,058,501,041.02 - Step 5: Solve for x
x = 1,894,058,501,041.02/1,588,934.44 - Step 6: Final answer
x = 1,192,030.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.