Finding the Fourth Proportional to 1,852,956.18, 2,779,352.51 and 505,118.88
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Solution
The fourth proportional to 1,852,956.18, 2,779,352.51 and 505,118.88 is: 757,656.03
Step by Step Solution
- Step 1: Write the proportion equation
1,852,956.18 : 2,779,352.51 = 505,118.88 : x - Step 2: Convert to fraction form
1,852,956.18/2,779,352.51 = 505,118.88/x - Step 3: Cross multiply
1,852,956.18x = 2,779,352.51 × 505,118.88 - Step 4: Simplify right side
1,852,956.18x = 1,403,903,424,450.79 - Step 5: Solve for x
x = 1,403,903,424,450.79/1,852,956.18 - Step 6: Final answer
x = 757,656.03
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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.