Finding the Fourth Proportional to 1,050,826.68, 1,575,952.70 and 376,782.68
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Solution
The fourth proportional to 1,050,826.68, 1,575,952.70 and 376,782.68 is: 565,071.00
Step by Step Solution
- Step 1: Write the proportion equation
1,050,826.68 : 1,575,952.70 = 376,782.68 : x - Step 2: Convert to fraction form
1,050,826.68/1,575,952.70 = 376,782.68/x - Step 3: Cross multiply
1,050,826.68x = 1,575,952.70 × 376,782.68 - Step 4: Simplify right side
1,050,826.68x = 593,791,681,859.24 - Step 5: Solve for x
x = 593,791,681,859.24/1,050,826.68 - Step 6: Final answer
x = 565,071.00
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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.