Finding the Fourth Proportional to 1,568,526.24, 2,352,566.88 and 503,430.48
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Solution
The fourth proportional to 1,568,526.24, 2,352,566.88 and 503,430.48 is: 755,074.31
Step by Step Solution
- Step 1: Write the proportion equation
1,568,526.24 : 2,352,566.88 = 503,430.48 : x - Step 2: Convert to fraction form
1,568,526.24/2,352,566.88 = 503,430.48/x - Step 3: Cross multiply
1,568,526.24x = 2,352,566.88 × 503,430.48 - Step 4: Simplify right side
1,568,526.24x = 1,184,353,873,630.50 - Step 5: Solve for x
x = 1,184,353,873,630.50/1,568,526.24 - Step 6: Final answer
x = 755,074.31
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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.