Finding the Fourth Proportional to 1,754,203.58, 2,632,355.10 and 756,931.58
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Solution
The fourth proportional to 1,754,203.58, 2,632,355.10 and 756,931.58 is: 1,135,850.32
Step by Step Solution
- Step 1: Write the proportion equation
1,754,203.58 : 2,632,355.10 = 756,931.58 : x - Step 2: Convert to fraction form
1,754,203.58/2,632,355.10 = 756,931.58/x - Step 3: Cross multiply
1,754,203.58x = 2,632,355.10 × 756,931.58 - Step 4: Simplify right side
1,754,203.58x = 1,992,512,704,964.06 - Step 5: Solve for x
x = 1,992,512,704,964.06/1,754,203.58 - Step 6: Final answer
x = 1,135,850.32
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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.