Finding the Fourth Proportional to 950,587.37, 1,311,841.06 and 520,894.79
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Solution
The fourth proportional to 950,587.37, 1,311,841.06 and 520,894.79 is: 718,851.51
Step by Step Solution
- Step 1: Write the proportion equation
950,587.37 : 1,311,841.06 = 520,894.79 : x - Step 2: Convert to fraction form
950,587.37/1,311,841.06 = 520,894.79/x - Step 3: Cross multiply
950,587.37x = 1,311,841.06 × 520,894.79 - Step 4: Simplify right side
950,587.37x = 683,331,165,600.64 - Step 5: Solve for x
x = 683,331,165,600.64/950,587.37 - Step 6: Final answer
x = 718,851.51
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.