Finding the Fourth Proportional to 955,844.52, 1,319,065.81 and 526,121.58
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Solution
The fourth proportional to 955,844.52, 1,319,065.81 and 526,121.58 is: 726,047.98
Step by Step Solution
- Step 1: Write the proportion equation
955,844.52 : 1,319,065.81 = 526,121.58 : x - Step 2: Convert to fraction form
955,844.52/1,319,065.81 = 526,121.58/x - Step 3: Cross multiply
955,844.52x = 1,319,065.81 × 526,121.58 - Step 4: Simplify right side
955,844.52x = 693,988,987,252.06 - Step 5: Solve for x
x = 693,988,987,252.06/955,844.52 - Step 6: Final answer
x = 726,047.98
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.