Finding the Fourth Proportional to 1,894,087.98, 2,613,798.45 and 1,034,652.06
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Solution
The fourth proportional to 1,894,087.98, 2,613,798.45 and 1,034,652.06 is: 1,427,796.37
Step by Step Solution
- Step 1: Write the proportion equation
1,894,087.98 : 2,613,798.45 = 1,034,652.06 : x - Step 2: Convert to fraction form
1,894,087.98/2,613,798.45 = 1,034,652.06/x - Step 3: Cross multiply
1,894,087.98x = 2,613,798.45 × 1,034,652.06 - Step 4: Simplify right side
1,894,087.98x = 2,704,371,950,717.31 - Step 5: Solve for x
x = 2,704,371,950,717.31/1,894,087.98 - Step 6: Final answer
x = 1,427,796.37
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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.