Finding the Fourth Proportional to 1,075,793.92, 1,484,583.36 and 592,348.96
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Solution
The fourth proportional to 1,075,793.92, 1,484,583.36 and 592,348.96 is: 817,434.82
Step by Step Solution
- Step 1: Write the proportion equation
1,075,793.92 : 1,484,583.36 = 592,348.96 : x - Step 2: Convert to fraction form
1,075,793.92/1,484,583.36 = 592,348.96/x - Step 3: Cross multiply
1,075,793.92x = 1,484,583.36 × 592,348.96 - Step 4: Simplify right side
1,075,793.92x = 879,391,409,329.31 - Step 5: Solve for x
x = 879,391,409,329.31/1,075,793.92 - Step 6: Final answer
x = 817,434.82
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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.