Finding the Fourth Proportional to 1,168,011.24, 1,752,005.79 and 369,292.92
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Solution
The fourth proportional to 1,168,011.24, 1,752,005.79 and 369,292.92 is: 553,935.88
Step by Step Solution
- Step 1: Write the proportion equation
1,168,011.24 : 1,752,005.79 = 369,292.92 : x - Step 2: Convert to fraction form
1,168,011.24/1,752,005.79 = 369,292.92/x - Step 3: Cross multiply
1,168,011.24x = 1,752,005.79 × 369,292.92 - Step 4: Simplify right side
1,168,011.24x = 647,003,334,046.01 - Step 5: Solve for x
x = 647,003,334,046.01/1,168,011.24 - Step 6: Final answer
x = 553,935.88
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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.