Finding the Fourth Proportional to 1,889,201.24, 2,834,204.40 and 609,881.41
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Solution
The fourth proportional to 1,889,201.24, 2,834,204.40 and 609,881.41 is: 914,952.07
Step by Step Solution
- Step 1: Write the proportion equation
1,889,201.24 : 2,834,204.40 = 609,881.41 : x - Step 2: Convert to fraction form
1,889,201.24/2,834,204.40 = 609,881.41/x - Step 3: Cross multiply
1,889,201.24x = 2,834,204.40 × 609,881.41 - Step 4: Simplify right side
1,889,201.24x = 1,728,528,579,242.96 - Step 5: Solve for x
x = 1,728,528,579,242.96/1,889,201.24 - Step 6: Final answer
x = 914,952.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.