Finding the Fourth Proportional to 1,001,046.84, 1,381,529.71 and 565,544.18
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Solution
The fourth proportional to 1,001,046.84, 1,381,529.71 and 565,544.18 is: 780,499.02
Step by Step Solution
- Step 1: Write the proportion equation
1,001,046.84 : 1,381,529.71 = 565,544.18 : x - Step 2: Convert to fraction form
1,001,046.84/1,381,529.71 = 565,544.18/x - Step 3: Cross multiply
1,001,046.84x = 1,381,529.71 × 565,544.18 - Step 4: Simplify right side
1,001,046.84x = 781,316,080,227.71 - Step 5: Solve for x
x = 781,316,080,227.71/1,001,046.84 - Step 6: Final answer
x = 780,499.02
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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.