Finding the Fourth Proportional to 1,896,556.51, 2,841,838.57 and 1,539,827.65
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Solution
The fourth proportional to 1,896,556.51, 2,841,838.57 and 1,539,827.65 is: 2,307,308.84
Step by Step Solution
- Step 1: Write the proportion equation
1,896,556.51 : 2,841,838.57 = 1,539,827.65 : x - Step 2: Convert to fraction form
1,896,556.51/2,841,838.57 = 1,539,827.65/x - Step 3: Cross multiply
1,896,556.51x = 2,841,838.57 × 1,539,827.65 - Step 4: Simplify right side
1,896,556.51x = 4,375,941,585,014.13 - Step 5: Solve for x
x = 4,375,941,585,014.13/1,896,556.51 - Step 6: Final answer
x = 2,307,308.84
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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.