Finding the Fourth Proportional to 1,701,722.32, 2,552,554.68 and 503,638
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Solution
The fourth proportional to 1,701,722.32, 2,552,554.68 and 503,638 is: 755,448.48
Step by Step Solution
- Step 1: Write the proportion equation
1,701,722.32 : 2,552,554.68 = 503,638 : x - Step 2: Convert to fraction form
1,701,722.32/2,552,554.68 = 503,638/x - Step 3: Cross multiply
1,701,722.32x = 2,552,554.68 × 503,638 - Step 4: Simplify right side
1,701,722.32x = 1,285,563,533,925.84 - Step 5: Solve for x
x = 1,285,563,533,925.84/1,701,722.32 - Step 6: Final answer
x = 755,448.48
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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.