Finding the Fourth Proportional to 1,776,427, 2,664,668.04 and 514,259.08
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Solution
The fourth proportional to 1,776,427, 2,664,668.04 and 514,259.08 is: 771,396.59
Step by Step Solution
- Step 1: Write the proportion equation
1,776,427 : 2,664,668.04 = 514,259.08 : x - Step 2: Convert to fraction form
1,776,427/2,664,668.04 = 514,259.08/x - Step 3: Cross multiply
1,776,427x = 2,664,668.04 × 514,259.08 - Step 4: Simplify right side
1,776,427x = 1,370,329,734,755.80 - Step 5: Solve for x
x = 1,370,329,734,755.80/1,776,427 - Step 6: Final answer
x = 771,396.59
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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.