Finding the Fourth Proportional to 1,355,950.08, 2,034,586.08 and 557,471.52
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Solution
The fourth proportional to 1,355,950.08, 2,034,586.08 and 557,471.52 is: 836,479.02
Step by Step Solution
- Step 1: Write the proportion equation
1,355,950.08 : 2,034,586.08 = 557,471.52 : x - Step 2: Convert to fraction form
1,355,950.08/2,034,586.08 = 557,471.52/x - Step 3: Cross multiply
1,355,950.08x = 2,034,586.08 × 557,471.52 - Step 4: Simplify right side
1,355,950.08x = 1,134,223,794,588.44 - Step 5: Solve for x
x = 1,134,223,794,588.44/1,355,950.08 - Step 6: Final answer
x = 836,479.02
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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.