Finding the Fourth Proportional to 2,295,156.49, 3,442,610.21 and 697,595.02
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Solution
The fourth proportional to 2,295,156.49, 3,442,610.21 and 697,595.02 is: 1,046,354.68
Step by Step Solution
- Step 1: Write the proportion equation
2,295,156.49 : 3,442,610.21 = 697,595.02 : x - Step 2: Convert to fraction form
2,295,156.49/3,442,610.21 = 697,595.02/x - Step 3: Cross multiply
2,295,156.49x = 3,442,610.21 × 697,595.02 - Step 4: Simplify right side
2,295,156.49x = 2,401,547,747,529.32 - Step 5: Solve for x
x = 2,401,547,747,529.32/2,295,156.49 - Step 6: Final answer
x = 1,046,354.68
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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.