Finding the Fourth Proportional to 563,801.68, 845,826.88 and 164,473.68
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Solution
The fourth proportional to 563,801.68, 845,826.88 and 164,473.68 is: 246,746.80
Step by Step Solution
- Step 1: Write the proportion equation
563,801.68 : 845,826.88 = 164,473.68 : x - Step 2: Convert to fraction form
563,801.68/845,826.88 = 164,473.68/x - Step 3: Cross multiply
563,801.68x = 845,826.88 × 164,473.68 - Step 4: Simplify right side
563,801.68x = 139,116,259,596.52 - Step 5: Solve for x
x = 139,116,259,596.52/563,801.68 - Step 6: Final answer
x = 246,746.80
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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.