Finding the Fourth Proportional to 7,754,707.44, 11,633,739.08 and 2,363,215.41
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Solution
The fourth proportional to 7,754,707.44, 11,633,739.08 and 2,363,215.41 is: 3,545,334.45
Step by Step Solution
- Step 1: Write the proportion equation
7,754,707.44 : 11,633,739.08 = 2,363,215.41 : x - Step 2: Convert to fraction form
7,754,707.44/11,633,739.08 = 2,363,215.41/x - Step 3: Cross multiply
7,754,707.44x = 11,633,739.08 × 2,363,215.41 - Step 4: Simplify right side
7,754,707.44x = 27,493,031,457,959.14 - Step 5: Solve for x
x = 27,493,031,457,959.14/7,754,707.44 - Step 6: Final answer
x = 3,545,334.45
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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.