Finding the Fourth Proportional to 1,554,064.48, 2,331,258.32 and 594,517.92
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Solution
The fourth proportional to 1,554,064.48, 2,331,258.32 and 594,517.92 is: 891,838.70
Step by Step Solution
- Step 1: Write the proportion equation
1,554,064.48 : 2,331,258.32 = 594,517.92 : x - Step 2: Convert to fraction form
1,554,064.48/2,331,258.32 = 594,517.92/x - Step 3: Cross multiply
1,554,064.48x = 2,331,258.32 × 594,517.92 - Step 4: Simplify right side
1,554,064.48x = 1,385,974,847,389.09 - Step 5: Solve for x
x = 1,385,974,847,389.09/1,554,064.48 - Step 6: Final answer
x = 891,838.70
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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.