Finding the Fourth Proportional to 5,823,244.68, 8,734,867.02 and 1,779,744.12
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Solution
The fourth proportional to 5,823,244.68, 8,734,867.02 and 1,779,744.12 is: 2,669,616.18
Step by Step Solution
- Step 1: Write the proportion equation
5,823,244.68 : 8,734,867.02 = 1,779,744.12 : x - Step 2: Convert to fraction form
5,823,244.68/8,734,867.02 = 1,779,744.12/x - Step 3: Cross multiply
5,823,244.68x = 8,734,867.02 × 1,779,744.12 - Step 4: Simplify right side
5,823,244.68x = 15,545,828,217,826.92 - Step 5: Solve for x
x = 15,545,828,217,826.92/5,823,244.68 - Step 6: Final answer
x = 2,669,616.18
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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.