Finding the Fourth Proportional to 2,365,851.92, 3,551,303.99 and 1,018,681.52
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Solution
The fourth proportional to 2,365,851.92, 3,551,303.99 and 1,018,681.52 is: 1,529,109.96
Step by Step Solution
- Step 1: Write the proportion equation
2,365,851.92 : 3,551,303.99 = 1,018,681.52 : x - Step 2: Convert to fraction form
2,365,851.92/3,551,303.99 = 1,018,681.52/x - Step 3: Cross multiply
2,365,851.92x = 3,551,303.99 × 1,018,681.52 - Step 4: Simplify right side
2,365,851.92x = 3,617,647,731,305.45 - Step 5: Solve for x
x = 3,617,647,731,305.45/2,365,851.92 - Step 6: Final answer
x = 1,529,109.96
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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.