Finding the Fourth Proportional to 2,134,567.49, 3,202,076.00 and 695,363.54
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Solution
The fourth proportional to 2,134,567.49, 3,202,076.00 and 695,363.54 is: 1,043,118.53
Step by Step Solution
- Step 1: Write the proportion equation
2,134,567.49 : 3,202,076.00 = 695,363.54 : x - Step 2: Convert to fraction form
2,134,567.49/3,202,076.00 = 695,363.54/x - Step 3: Cross multiply
2,134,567.49x = 3,202,076.00 × 695,363.54 - Step 4: Simplify right side
2,134,567.49x = 2,226,606,888,437.07 - Step 5: Solve for x
x = 2,226,606,888,437.07/2,134,567.49 - Step 6: Final answer
x = 1,043,118.53
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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.