Finding the Fourth Proportional to 1,954,240.02, 2,931,638.27 and 606,519.09
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Solution
The fourth proportional to 1,954,240.02, 2,931,638.27 and 606,519.09 is: 909,864.99
Step by Step Solution
- Step 1: Write the proportion equation
1,954,240.02 : 2,931,638.27 = 606,519.09 : x - Step 2: Convert to fraction form
1,954,240.02/2,931,638.27 = 606,519.09/x - Step 3: Cross multiply
1,954,240.02x = 2,931,638.27 × 606,519.09 - Step 4: Simplify right side
1,954,240.02x = 1,778,094,572,696.98 - Step 5: Solve for x
x = 1,778,094,572,696.98/1,954,240.02 - Step 6: Final answer
x = 909,864.99
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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.