Finding the Fourth Proportional to 1,816,846.98, 2,725,657.99 and 906,518.94
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Solution
The fourth proportional to 1,816,846.98, 2,725,657.99 and 906,518.94 is: 1,359,971.76
Step by Step Solution
- Step 1: Write the proportion equation
1,816,846.98 : 2,725,657.99 = 906,518.94 : x - Step 2: Convert to fraction form
1,816,846.98/2,725,657.99 = 906,518.94/x - Step 3: Cross multiply
1,816,846.98x = 2,725,657.99 × 906,518.94 - Step 4: Simplify right side
1,816,846.98x = 2,470,860,593,466.90 - Step 5: Solve for x
x = 2,470,860,593,466.90/1,816,846.98 - Step 6: Final answer
x = 1,359,971.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.