Finding the Fourth Proportional to 4,384,306.10, 6,574,903.95 and 1,544,510.90
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Solution
The fourth proportional to 4,384,306.10, 6,574,903.95 and 1,544,510.90 is: 2,316,218.48
Step by Step Solution
- Step 1: Write the proportion equation
4,384,306.10 : 6,574,903.95 = 1,544,510.90 : x - Step 2: Convert to fraction form
4,384,306.10/6,574,903.95 = 1,544,510.90/x - Step 3: Cross multiply
4,384,306.10x = 6,574,903.95 × 1,544,510.90 - Step 4: Simplify right side
4,384,306.10x = 10,155,010,817,228.05 - Step 5: Solve for x
x = 10,155,010,817,228.05/4,384,306.10 - Step 6: Final answer
x = 2,316,218.48
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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.