Finding the Fourth Proportional to 1,000,298.84, 1,497,226.45 and 659,024.05
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Solution
The fourth proportional to 1,000,298.84, 1,497,226.45 and 659,024.05 is: 986,413.46
Step by Step Solution
- Step 1: Write the proportion equation
1,000,298.84 : 1,497,226.45 = 659,024.05 : x - Step 2: Convert to fraction form
1,000,298.84/1,497,226.45 = 659,024.05/x - Step 3: Cross multiply
1,000,298.84x = 1,497,226.45 × 659,024.05 - Step 4: Simplify right side
1,000,298.84x = 986,708,238,846.12 - Step 5: Solve for x
x = 986,708,238,846.12/1,000,298.84 - Step 6: Final answer
x = 986,413.46
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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.