Finding the Fourth Proportional to 1,737,464.70, 2,603,927.27 and 968,931.74
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Solution
The fourth proportional to 1,737,464.70, 2,603,927.27 and 968,931.74 is: 1,452,131.82
Step by Step Solution
- Step 1: Write the proportion equation
1,737,464.70 : 2,603,927.27 = 968,931.74 : x - Step 2: Convert to fraction form
1,737,464.70/2,603,927.27 = 968,931.74/x - Step 3: Cross multiply
1,737,464.70x = 2,603,927.27 × 968,931.74 - Step 4: Simplify right side
1,737,464.70x = 2,523,027,769,957.24 - Step 5: Solve for x
x = 2,523,027,769,957.24/1,737,464.70 - Step 6: Final answer
x = 1,452,131.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.