Finding the Fourth Proportional to 1,756,762.24, 2,633,951.04 and 558,325.12
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Solution
The fourth proportional to 1,756,762.24, 2,633,951.04 and 558,325.12 is: 837,108.74
Step by Step Solution
- Step 1: Write the proportion equation
1,756,762.24 : 2,633,951.04 = 558,325.12 : x - Step 2: Convert to fraction form
1,756,762.24/2,633,951.04 = 558,325.12/x - Step 3: Cross multiply
1,756,762.24x = 2,633,951.04 × 558,325.12 - Step 4: Simplify right side
1,756,762.24x = 1,470,601,030,482.12 - Step 5: Solve for x
x = 1,470,601,030,482.12/1,756,762.24 - Step 6: Final answer
x = 837,108.74
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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.