Finding the Fourth Proportional to 1,593,701.90, 2,199,244.42 and 868,533.93
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Solution
The fourth proportional to 1,593,701.90, 2,199,244.42 and 868,533.93 is: 1,198,541.84
Step by Step Solution
- Step 1: Write the proportion equation
1,593,701.90 : 2,199,244.42 = 868,533.93 : x - Step 2: Convert to fraction form
1,593,701.90/2,199,244.42 = 868,533.93/x - Step 3: Cross multiply
1,593,701.90x = 2,199,244.42 × 868,533.93 - Step 4: Simplify right side
1,593,701.90x = 1,910,118,400,218.84 - Step 5: Solve for x
x = 1,910,118,400,218.84/1,593,701.90 - Step 6: Final answer
x = 1,198,541.84
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.