Finding the Fourth Proportional to 868,192.98, 1,302,502.59 and 701,226.42
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Solution
The fourth proportional to 868,192.98, 1,302,502.59 and 701,226.42 is: 1,052,011.76
Step by Step Solution
- Step 1: Write the proportion equation
868,192.98 : 1,302,502.59 = 701,226.42 : x - Step 2: Convert to fraction form
868,192.98/1,302,502.59 = 701,226.42/x - Step 3: Cross multiply
868,192.98x = 1,302,502.59 × 701,226.42 - Step 4: Simplify right side
868,192.98x = 913,349,228,226.43 - Step 5: Solve for x
x = 913,349,228,226.43/868,192.98 - Step 6: Final answer
x = 1,052,011.76
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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.