Finding the Fourth Proportional to 581,964.29, 803,102.99 and 327,315.48
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Solution
The fourth proportional to 581,964.29, 803,102.99 and 327,315.48 is: 451,691.00
Step by Step Solution
- Step 1: Write the proportion equation
581,964.29 : 803,102.99 = 327,315.48 : x - Step 2: Convert to fraction form
581,964.29/803,102.99 = 327,315.48/x - Step 3: Cross multiply
581,964.29x = 803,102.99 × 327,315.48 - Step 4: Simplify right side
581,964.29x = 262,868,035,009.19 - Step 5: Solve for x
x = 262,868,035,009.19/581,964.29 - Step 6: Final answer
x = 451,691.00
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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.