Finding the Fourth Proportional to 1,995,627.63, 2,994,622.61 and 734,340.99
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Solution
The fourth proportional to 1,995,627.63, 2,994,622.61 and 734,340.99 is: 1,101,946.12
Step by Step Solution
- Step 1: Write the proportion equation
1,995,627.63 : 2,994,622.61 = 734,340.99 : x - Step 2: Convert to fraction form
1,995,627.63/2,994,622.61 = 734,340.99/x - Step 3: Cross multiply
1,995,627.63x = 2,994,622.61 × 734,340.99 - Step 4: Simplify right side
1,995,627.63x = 2,199,074,128,432.08 - Step 5: Solve for x
x = 2,199,074,128,432.08/1,995,627.63 - Step 6: Final answer
x = 1,101,946.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.