Finding the Fourth Proportional to 2,024,295.81, 2,793,528.11 and 1,106,528.82
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Solution
The fourth proportional to 2,024,295.81, 2,793,528.11 and 1,106,528.82 is: 1,527,009.71
Step by Step Solution
- Step 1: Write the proportion equation
2,024,295.81 : 2,793,528.11 = 1,106,528.82 : x - Step 2: Convert to fraction form
2,024,295.81/2,793,528.11 = 1,106,528.82/x - Step 3: Cross multiply
2,024,295.81x = 2,793,528.11 × 1,106,528.82 - Step 4: Simplify right side
2,024,295.81x = 3,091,119,357,662.49 - Step 5: Solve for x
x = 3,091,119,357,662.49/2,024,295.81 - Step 6: Final answer
x = 1,527,009.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.