Finding the Fourth Proportional to 1,506,524.08, 2,259,789.77 and 369,291.37
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Solution
The fourth proportional to 1,506,524.08, 2,259,789.77 and 369,291.37 is: 553,937.95
Step by Step Solution
- Step 1: Write the proportion equation
1,506,524.08 : 2,259,789.77 = 369,291.37 : x - Step 2: Convert to fraction form
1,506,524.08/2,259,789.77 = 369,291.37/x - Step 3: Cross multiply
1,506,524.08x = 2,259,789.77 × 369,291.37 - Step 4: Simplify right side
1,506,524.08x = 834,520,860,075.29 - Step 5: Solve for x
x = 834,520,860,075.29/1,506,524.08 - Step 6: Final answer
x = 553,937.95
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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.