Finding the Fourth Proportional to 1,199,477.16, 1,800,106.74 and 568,393.20
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Solution
The fourth proportional to 1,199,477.16, 1,800,106.74 and 568,393.20 is: 853,012.02
Step by Step Solution
- Step 1: Write the proportion equation
1,199,477.16 : 1,800,106.74 = 568,393.20 : x - Step 2: Convert to fraction form
1,199,477.16/1,800,106.74 = 568,393.20/x - Step 3: Cross multiply
1,199,477.16x = 1,800,106.74 × 568,393.20 - Step 4: Simplify right side
1,199,477.16x = 1,023,168,430,290.17 - Step 5: Solve for x
x = 1,023,168,430,290.17/1,199,477.16 - Step 6: Final answer
x = 853,012.02
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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.