Finding the Fourth Proportional to 2,523,916.09, 3,779,840.44 and 1,455,719.68
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Solution
The fourth proportional to 2,523,916.09, 3,779,840.44 and 1,455,719.68 is: 2,180,099.47
Step by Step Solution
- Step 1: Write the proportion equation
2,523,916.09 : 3,779,840.44 = 1,455,719.68 : x - Step 2: Convert to fraction form
2,523,916.09/3,779,840.44 = 1,455,719.68/x - Step 3: Cross multiply
2,523,916.09x = 3,779,840.44 × 1,455,719.68 - Step 4: Simplify right side
2,523,916.09x = 5,502,388,122,312.31 - Step 5: Solve for x
x = 5,502,388,122,312.31/2,523,916.09 - Step 6: Final answer
x = 2,180,099.47
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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.