Finding the Fourth Proportional to 1,708,225.52, 2,357,277.73 and 933,841.62
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Solution
The fourth proportional to 1,708,225.52, 2,357,277.73 and 933,841.62 is: 1,288,661.26
Step by Step Solution
- Step 1: Write the proportion equation
1,708,225.52 : 2,357,277.73 = 933,841.62 : x - Step 2: Convert to fraction form
1,708,225.52/2,357,277.73 = 933,841.62/x - Step 3: Cross multiply
1,708,225.52x = 2,357,277.73 × 933,841.62 - Step 4: Simplify right side
1,708,225.52x = 2,201,324,051,838.52 - Step 5: Solve for x
x = 2,201,324,051,838.52/1,708,225.52 - Step 6: Final answer
x = 1,288,661.26
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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.