Finding the Fourth Proportional to 2,436,589.99, 3,655,507.07 and 730,726.75
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Solution
The fourth proportional to 2,436,589.99, 3,655,507.07 and 730,726.75 is: 1,096,276.69
Step by Step Solution
- Step 1: Write the proportion equation
2,436,589.99 : 3,655,507.07 = 730,726.75 : x - Step 2: Convert to fraction form
2,436,589.99/3,655,507.07 = 730,726.75/x - Step 3: Cross multiply
2,436,589.99x = 3,655,507.07 × 730,726.75 - Step 4: Simplify right side
2,436,589.99x = 2,671,176,800,863.12 - Step 5: Solve for x
x = 2,671,176,800,863.12/2,436,589.99 - Step 6: Final answer
x = 1,096,276.69
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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.