Finding the Fourth Proportional to 1,468,620.57, 2,202,431.98 and 508,852.18
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Solution
The fourth proportional to 1,468,620.57, 2,202,431.98 and 508,852.18 is: 763,105.42
Step by Step Solution
- Step 1: Write the proportion equation
1,468,620.57 : 2,202,431.98 = 508,852.18 : x - Step 2: Convert to fraction form
1,468,620.57/2,202,431.98 = 508,852.18/x - Step 3: Cross multiply
1,468,620.57x = 2,202,431.98 × 508,852.18 - Step 4: Simplify right side
1,468,620.57x = 1,120,712,314,324.72 - Step 5: Solve for x
x = 1,120,712,314,324.72/1,468,620.57 - Step 6: Final answer
x = 763,105.42
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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.