Finding the Fourth Proportional to 1,973,010.68, 2,959,618.08 and 625,316.48
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Solution
The fourth proportional to 1,973,010.68, 2,959,618.08 and 625,316.48 is: 938,007.07
Step by Step Solution
- Step 1: Write the proportion equation
1,973,010.68 : 2,959,618.08 = 625,316.48 : x - Step 2: Convert to fraction form
1,973,010.68/2,959,618.08 = 625,316.48/x - Step 3: Cross multiply
1,973,010.68x = 2,959,618.08 × 625,316.48 - Step 4: Simplify right side
1,973,010.68x = 1,850,697,959,929.96 - Step 5: Solve for x
x = 1,850,697,959,929.96/1,973,010.68 - Step 6: Final answer
x = 938,007.07
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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.