Finding the Fourth Proportional to 1,706,202.76, 2,559,782.40 and 746,741.98
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Solution
The fourth proportional to 1,706,202.76, 2,559,782.40 and 746,741.98 is: 1,120,322.29
Step by Step Solution
- Step 1: Write the proportion equation
1,706,202.76 : 2,559,782.40 = 746,741.98 : x - Step 2: Convert to fraction form
1,706,202.76/2,559,782.40 = 746,741.98/x - Step 3: Cross multiply
1,706,202.76x = 2,559,782.40 × 746,741.98 - Step 4: Simplify right side
1,706,202.76x = 1,911,496,977,745.15 - Step 5: Solve for x
x = 1,911,496,977,745.15/1,706,202.76 - Step 6: Final answer
x = 1,120,322.29
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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.