Finding the Fourth Proportional to 1,818,295.62, 2,727,749.64 and 555,828
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Solution
The fourth proportional to 1,818,295.62, 2,727,749.64 and 555,828 is: 833,835.60
Step by Step Solution
- Step 1: Write the proportion equation
1,818,295.62 : 2,727,749.64 = 555,828 : x - Step 2: Convert to fraction form
1,818,295.62/2,727,749.64 = 555,828/x - Step 3: Cross multiply
1,818,295.62x = 2,727,749.64 × 555,828 - Step 4: Simplify right side
1,818,295.62x = 1,516,159,626,901.92 - Step 5: Solve for x
x = 1,516,159,626,901.92/1,818,295.62 - Step 6: Final answer
x = 833,835.60
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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.