Finding the Fourth Proportional to 2,024,151.12, 2,793,506.40 and 1,118,908.08
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Solution
The fourth proportional to 2,024,151.12, 2,793,506.40 and 1,118,908.08 is: 1,544,191.46
Step by Step Solution
- Step 1: Write the proportion equation
2,024,151.12 : 2,793,506.40 = 1,118,908.08 : x - Step 2: Convert to fraction form
2,024,151.12/2,793,506.40 = 1,118,908.08/x - Step 3: Cross multiply
2,024,151.12x = 2,793,506.40 × 1,118,908.08 - Step 4: Simplify right side
2,024,151.12x = 3,125,676,882,491.71 - Step 5: Solve for x
x = 3,125,676,882,491.71/2,024,151.12 - Step 6: Final answer
x = 1,544,191.46
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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.