Finding the Fourth Proportional to 2,134,237.02, 3,201,119.74 and 536,800.73
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Solution
The fourth proportional to 2,134,237.02, 3,201,119.74 and 536,800.73 is: 805,141.79
Step by Step Solution
- Step 1: Write the proportion equation
2,134,237.02 : 3,201,119.74 = 536,800.73 : x - Step 2: Convert to fraction form
2,134,237.02/3,201,119.74 = 536,800.73/x - Step 3: Cross multiply
2,134,237.02x = 3,201,119.74 × 536,800.73 - Step 4: Simplify right side
2,134,237.02x = 1,718,363,410,565.41 - Step 5: Solve for x
x = 1,718,363,410,565.41/2,134,237.02 - Step 6: Final answer
x = 805,141.79
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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.