Finding the Fourth Proportional to 5,030,925.24, 7,547,306.76 and 2,334,879.12
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Solution
The fourth proportional to 5,030,925.24, 7,547,306.76 and 2,334,879.12 is: 3,502,745.15
Step by Step Solution
- Step 1: Write the proportion equation
5,030,925.24 : 7,547,306.76 = 2,334,879.12 : x - Step 2: Convert to fraction form
5,030,925.24/7,547,306.76 = 2,334,879.12/x - Step 3: Cross multiply
5,030,925.24x = 7,547,306.76 × 2,334,879.12 - Step 4: Simplify right side
5,030,925.24x = 17,622,048,966,158.85 - Step 5: Solve for x
x = 17,622,048,966,158.85/5,030,925.24 - Step 6: Final answer
x = 3,502,745.15
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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.