Finding the Fourth Proportional to 1,537,956.09, 2,307,154.74 and 473,087.97
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Solution
The fourth proportional to 1,537,956.09, 2,307,154.74 and 473,087.97 is: 709,699.81
Step by Step Solution
- Step 1: Write the proportion equation
1,537,956.09 : 2,307,154.74 = 473,087.97 : x - Step 2: Convert to fraction form
1,537,956.09/2,307,154.74 = 473,087.97/x - Step 3: Cross multiply
1,537,956.09x = 2,307,154.74 × 473,087.97 - Step 4: Simplify right side
1,537,956.09x = 1,091,487,152,422.48 - Step 5: Solve for x
x = 1,091,487,152,422.48/1,537,956.09 - Step 6: Final answer
x = 709,699.81
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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.