Finding the Fourth Proportional to 1,554,660.28, 2,326,723.38 and 956,000.62
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Solution
The fourth proportional to 1,554,660.28, 2,326,723.38 and 956,000.62 is: 1,430,762.09
Step by Step Solution
- Step 1: Write the proportion equation
1,554,660.28 : 2,326,723.38 = 956,000.62 : x - Step 2: Convert to fraction form
1,554,660.28/2,326,723.38 = 956,000.62/x - Step 3: Cross multiply
1,554,660.28x = 2,326,723.38 × 956,000.62 - Step 4: Simplify right side
1,554,660.28x = 2,224,348,993,848.50 - Step 5: Solve for x
x = 2,224,348,993,848.50/1,554,660.28 - Step 6: Final answer
x = 1,430,762.09
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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.