Finding the Fourth Proportional to 795,237.12, 1,097,415.16 and 432,652.72
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Solution
The fourth proportional to 795,237.12, 1,097,415.16 and 432,652.72 is: 597,054.19
Step by Step Solution
- Step 1: Write the proportion equation
795,237.12 : 1,097,415.16 = 432,652.72 : x - Step 2: Convert to fraction form
795,237.12/1,097,415.16 = 432,652.72/x - Step 3: Cross multiply
795,237.12x = 1,097,415.16 × 432,652.72 - Step 4: Simplify right side
795,237.12x = 474,799,653,943.24 - Step 5: Solve for x
x = 474,799,653,943.24/795,237.12 - Step 6: Final answer
x = 597,054.19
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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.