Finding the Fourth Proportional to 702,848.34, 1,054,263.20 and 170,374.19
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Solution
The fourth proportional to 702,848.34, 1,054,263.20 and 170,374.19 is: 255,559.02
Step by Step Solution
- Step 1: Write the proportion equation
702,848.34 : 1,054,263.20 = 170,374.19 : x - Step 2: Convert to fraction form
702,848.34/1,054,263.20 = 170,374.19/x - Step 3: Cross multiply
702,848.34x = 1,054,263.20 × 170,374.19 - Step 4: Simplify right side
702,848.34x = 179,619,232,623.62 - Step 5: Solve for x
x = 179,619,232,623.62/702,848.34 - Step 6: Final answer
x = 255,559.02
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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.