Finding the Fourth Proportional to 1,823,779.10, 2,735,723.97 and 625,684.07
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Solution
The fourth proportional to 1,823,779.10, 2,735,723.97 and 625,684.07 is: 938,545.08
Step by Step Solution
- Step 1: Write the proportion equation
1,823,779.10 : 2,735,723.97 = 625,684.07 : x - Step 2: Convert to fraction form
1,823,779.10/2,735,723.97 = 625,684.07/x - Step 3: Cross multiply
1,823,779.10x = 2,735,723.97 × 625,684.07 - Step 4: Simplify right side
1,823,779.10x = 1,711,698,907,946.16 - Step 5: Solve for x
x = 1,711,698,907,946.16/1,823,779.10 - Step 6: Final answer
x = 938,545.08
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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.