Finding the Fourth Proportional to 1,302,202.81, 1,953,865.54 and 703,045.00
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Solution
The fourth proportional to 1,302,202.81, 1,953,865.54 and 703,045.00 is: 1,054,870.55
Step by Step Solution
- Step 1: Write the proportion equation
1,302,202.81 : 1,953,865.54 = 703,045.00 : x - Step 2: Convert to fraction form
1,302,202.81/1,953,865.54 = 703,045.00/x - Step 3: Cross multiply
1,302,202.81x = 1,953,865.54 × 703,045.00 - Step 4: Simplify right side
1,302,202.81x = 1,373,655,394,563.44 - Step 5: Solve for x
x = 1,373,655,394,563.44/1,302,202.81 - Step 6: Final answer
x = 1,054,870.55
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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.