Finding the Fourth Proportional to 1,593,952.47, 2,199,589.97 and 868,784.58
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Solution
The fourth proportional to 1,593,952.47, 2,199,589.97 and 868,784.58 is: 1,198,887.60
Step by Step Solution
- Step 1: Write the proportion equation
1,593,952.47 : 2,199,589.97 = 868,784.58 : x - Step 2: Convert to fraction form
1,593,952.47/2,199,589.97 = 868,784.58/x - Step 3: Cross multiply
1,593,952.47x = 2,199,589.97 × 868,784.58 - Step 4: Simplify right side
1,593,952.47x = 1,910,969,843,914.74 - Step 5: Solve for x
x = 1,910,969,843,914.74/1,593,952.47 - Step 6: Final answer
x = 1,198,887.60
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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.