Finding the Fourth Proportional to 2,320,730.81, 3,480,307.93 and 804,059.77
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Solution
The fourth proportional to 2,320,730.81, 3,480,307.93 and 804,059.77 is: 1,205,816.53
Step by Step Solution
- Step 1: Write the proportion equation
2,320,730.81 : 3,480,307.93 = 804,059.77 : x - Step 2: Convert to fraction form
2,320,730.81/3,480,307.93 = 804,059.77/x - Step 3: Cross multiply
2,320,730.81x = 3,480,307.93 × 804,059.77 - Step 4: Simplify right side
2,320,730.81x = 2,798,375,576,323.44 - Step 5: Solve for x
x = 2,798,375,576,323.44/2,320,730.81 - Step 6: Final answer
x = 1,205,816.53
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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.