Finding the Fourth Proportional to 2,671,875.04, 3,686,793.96 and 1,624,762.12
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Solution
The fourth proportional to 2,671,875.04, 3,686,793.96 and 1,624,762.12 is: 2,241,932.38
Step by Step Solution
- Step 1: Write the proportion equation
2,671,875.04 : 3,686,793.96 = 1,624,762.12 : x - Step 2: Convert to fraction form
2,671,875.04/3,686,793.96 = 1,624,762.12/x - Step 3: Cross multiply
2,671,875.04x = 3,686,793.96 × 1,624,762.12 - Step 4: Simplify right side
2,671,875.04x = 5,990,163,170,452.80 - Step 5: Solve for x
x = 5,990,163,170,452.80/2,671,875.04 - Step 6: Final answer
x = 2,241,932.38
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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.