Finding the Fourth Proportional to 2,554,580.64, 3,830,758.26 and 732,543
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Solution
The fourth proportional to 2,554,580.64, 3,830,758.26 and 732,543 is: 1,098,495.43
Step by Step Solution
- Step 1: Write the proportion equation
2,554,580.64 : 3,830,758.26 = 732,543 : x - Step 2: Convert to fraction form
2,554,580.64/3,830,758.26 = 732,543/x - Step 3: Cross multiply
2,554,580.64x = 3,830,758.26 × 732,543 - Step 4: Simplify right side
2,554,580.64x = 2,806,195,148,055.18 - Step 5: Solve for x
x = 2,806,195,148,055.18/2,554,580.64 - Step 6: Final answer
x = 1,098,495.43
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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.