Finding the Fourth Proportional to 537,044.04, 741,233.97 and 340,683.84
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Solution
The fourth proportional to 537,044.04, 741,233.97 and 340,683.84 is: 470,215.51
Step by Step Solution
- Step 1: Write the proportion equation
537,044.04 : 741,233.97 = 340,683.84 : x - Step 2: Convert to fraction form
537,044.04/741,233.97 = 340,683.84/x - Step 3: Cross multiply
537,044.04x = 741,233.97 × 340,683.84 - Step 4: Simplify right side
537,044.04x = 252,526,435,238.05 - Step 5: Solve for x
x = 252,526,435,238.05/537,044.04 - Step 6: Final answer
x = 470,215.51
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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.