Finding the Fourth Proportional to 1,479,177.59, 2,217,084.62 and 625,716.63
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Solution
The fourth proportional to 1,479,177.59, 2,217,084.62 and 625,716.63 is: 937,863.53
Step by Step Solution
- Step 1: Write the proportion equation
1,479,177.59 : 2,217,084.62 = 625,716.63 : x - Step 2: Convert to fraction form
1,479,177.59/2,217,084.62 = 625,716.63/x - Step 3: Cross multiply
1,479,177.59x = 2,217,084.62 × 625,716.63 - Step 4: Simplify right side
1,479,177.59x = 1,387,266,713,722.65 - Step 5: Solve for x
x = 1,387,266,713,722.65/1,479,177.59 - Step 6: Final answer
x = 937,863.53
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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.