Finding the Fourth Proportional to 2,697,536.90, 4,046,305.35 and 702,992.90
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Solution
The fourth proportional to 2,697,536.90, 4,046,305.35 and 702,992.90 is: 1,054,489.35
Step by Step Solution
- Step 1: Write the proportion equation
2,697,536.90 : 4,046,305.35 = 702,992.90 : x - Step 2: Convert to fraction form
2,697,536.90/4,046,305.35 = 702,992.90/x - Step 3: Cross multiply
2,697,536.90x = 4,046,305.35 × 702,992.90 - Step 4: Simplify right side
2,697,536.90x = 2,844,523,932,282.02 - Step 5: Solve for x
x = 2,844,523,932,282.02/2,697,536.90 - Step 6: Final answer
x = 1,054,489.35
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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.