Finding the Fourth Proportional to 1,602,141.66, 2,403,206.42 and 655,512.08
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Solution
The fourth proportional to 1,602,141.66, 2,403,206.42 and 655,512.08 is: 983,265.63
Step by Step Solution
- Step 1: Write the proportion equation
1,602,141.66 : 2,403,206.42 = 655,512.08 : x - Step 2: Convert to fraction form
1,602,141.66/2,403,206.42 = 655,512.08/x - Step 3: Cross multiply
1,602,141.66x = 2,403,206.42 × 655,512.08 - Step 4: Simplify right side
1,602,141.66x = 1,575,330,823,749.96 - Step 5: Solve for x
x = 1,575,330,823,749.96/1,602,141.66 - Step 6: Final answer
x = 983,265.63
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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.