Finding the Fourth Proportional to 2,465,204.55, 3,698,204.17 and 759,346.18
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Solution
The fourth proportional to 2,465,204.55, 3,698,204.17 and 759,346.18 is: 1,139,141.67
Step by Step Solution
- Step 1: Write the proportion equation
2,465,204.55 : 3,698,204.17 = 759,346.18 : x - Step 2: Convert to fraction form
2,465,204.55/3,698,204.17 = 759,346.18/x - Step 3: Cross multiply
2,465,204.55x = 3,698,204.17 × 759,346.18 - Step 4: Simplify right side
2,465,204.55x = 2,808,217,225,632.47 - Step 5: Solve for x
x = 2,808,217,225,632.47/2,465,204.55 - Step 6: Final answer
x = 1,139,141.67
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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.