Finding the Fourth Proportional to 2,337,589.99, 3,506,112.82 and 631,652.23
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Solution
The fourth proportional to 2,337,589.99, 3,506,112.82 and 631,652.23 is: 947,404.80
Step by Step Solution
- Step 1: Write the proportion equation
2,337,589.99 : 3,506,112.82 = 631,652.23 : x - Step 2: Convert to fraction form
2,337,589.99/3,506,112.82 = 631,652.23/x - Step 3: Cross multiply
2,337,589.99x = 3,506,112.82 × 631,652.23 - Step 4: Simplify right side
2,337,589.99x = 2,214,643,981,384.59 - Step 5: Solve for x
x = 2,214,643,981,384.59/2,337,589.99 - Step 6: Final answer
x = 947,404.80
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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.