Finding the Fourth Proportional to 1,749,740.96, 2,414,642.50 and 944,924.96
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Solution
The fourth proportional to 1,749,740.96, 2,414,642.50 and 944,924.96 is: 1,303,996.43
Step by Step Solution
- Step 1: Write the proportion equation
1,749,740.96 : 2,414,642.50 = 944,924.96 : x - Step 2: Convert to fraction form
1,749,740.96/2,414,642.50 = 944,924.96/x - Step 3: Cross multiply
1,749,740.96x = 2,414,642.50 × 944,924.96 - Step 4: Simplify right side
1,749,740.96x = 2,281,655,967,726.80 - Step 5: Solve for x
x = 2,281,655,967,726.80/1,749,740.96 - Step 6: Final answer
x = 1,303,996.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.