Finding the Fourth Proportional to 1,133,023.74, 1,701,210.69 and 756,291.66
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Solution
The fourth proportional to 1,133,023.74, 1,701,210.69 and 756,291.66 is: 1,135,555.60
Step by Step Solution
- Step 1: Write the proportion equation
1,133,023.74 : 1,701,210.69 = 756,291.66 : x - Step 2: Convert to fraction form
1,133,023.74/1,701,210.69 = 756,291.66/x - Step 3: Cross multiply
1,133,023.74x = 1,701,210.69 × 756,291.66 - Step 4: Simplify right side
1,133,023.74x = 1,286,611,456,749.85 - Step 5: Solve for x
x = 1,286,611,456,749.85/1,133,023.74 - Step 6: Final answer
x = 1,135,555.60
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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.