Finding the Fourth Proportional to 1,829,555.24, 2,744,338.80 and 463,328.18
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Solution
The fourth proportional to 1,829,555.24, 2,744,338.80 and 463,328.18 is: 694,993.77
Step by Step Solution
- Step 1: Write the proportion equation
1,829,555.24 : 2,744,338.80 = 463,328.18 : x - Step 2: Convert to fraction form
1,829,555.24/2,744,338.80 = 463,328.18/x - Step 3: Cross multiply
1,829,555.24x = 2,744,338.80 × 463,328.18 - Step 4: Simplify right side
1,829,555.24x = 1,271,529,501,507.38 - Step 5: Solve for x
x = 1,271,529,501,507.38/1,829,555.24 - Step 6: Final answer
x = 694,993.77
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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.