Finding the Fourth Proportional to 6,243,028.08, 8,612,829 and 4,948,674
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Solution
The fourth proportional to 6,243,028.08, 8,612,829 and 4,948,674 is: 6,827,149.00
Step by Step Solution
- Step 1: Write the proportion equation
6,243,028.08 : 8,612,829 = 4,948,674 : x - Step 2: Convert to fraction form
6,243,028.08/8,612,829 = 4,948,674/x - Step 3: Cross multiply
6,243,028.08x = 8,612,829 × 4,948,674 - Step 4: Simplify right side
6,243,028.08x = 42,622,082,938,746 - Step 5: Solve for x
x = 42,622,082,938,746/6,243,028.08 - Step 6: Final answer
x = 6,827,149.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.