Finding the Fourth Proportional to 5,932,904.80, 8,898,838.80 and 1,943,816.80
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Solution
The fourth proportional to 5,932,904.80, 8,898,838.80 and 1,943,816.80 is: 2,915,555.35
Step by Step Solution
- Step 1: Write the proportion equation
5,932,904.80 : 8,898,838.80 = 1,943,816.80 : x - Step 2: Convert to fraction form
5,932,904.80/8,898,838.80 = 1,943,816.80/x - Step 3: Cross multiply
5,932,904.80x = 8,898,838.80 × 1,943,816.80 - Step 4: Simplify right side
5,932,904.80x = 17,297,712,359,931.84 - Step 5: Solve for x
x = 17,297,712,359,931.84/5,932,904.80 - Step 6: Final answer
x = 2,915,555.35
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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.