Finding the Fourth Proportional to 1,594,864.84, 2,389,589.16 and 962,449.80
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Solution
The fourth proportional to 1,594,864.84, 2,389,589.16 and 962,449.80 is: 1,442,040.45
Step by Step Solution
- Step 1: Write the proportion equation
1,594,864.84 : 2,389,589.16 = 962,449.80 : x - Step 2: Convert to fraction form
1,594,864.84/2,389,589.16 = 962,449.80/x - Step 3: Cross multiply
1,594,864.84x = 2,389,589.16 × 962,449.80 - Step 4: Simplify right side
1,594,864.84x = 2,299,859,609,124.17 - Step 5: Solve for x
x = 2,299,859,609,124.17/1,594,864.84 - Step 6: Final answer
x = 1,442,040.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.