Finding the Fourth Proportional to 1,075,790.99, 1,484,624.23 and 592,373.44
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Solution
The fourth proportional to 1,075,790.99, 1,484,624.23 and 592,373.44 is: 817,493.33
Step by Step Solution
- Step 1: Write the proportion equation
1,075,790.99 : 1,484,624.23 = 592,373.44 : x - Step 2: Convert to fraction form
1,075,790.99/1,484,624.23 = 592,373.44/x - Step 3: Cross multiply
1,075,790.99x = 1,484,624.23 × 592,373.44 - Step 4: Simplify right side
1,075,790.99x = 879,451,957,039.96 - Step 5: Solve for x
x = 879,451,957,039.96/1,075,790.99 - Step 6: Final answer
x = 817,493.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.