Finding the Fourth Proportional to 409,848.60, 614,560.14 and 157,054.08
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Solution
The fourth proportional to 409,848.60, 614,560.14 and 157,054.08 is: 235,499.59
Step by Step Solution
- Step 1: Write the proportion equation
409,848.60 : 614,560.14 = 157,054.08 : x - Step 2: Convert to fraction form
409,848.60/614,560.14 = 157,054.08/x - Step 3: Cross multiply
409,848.60x = 614,560.14 × 157,054.08 - Step 4: Simplify right side
409,848.60x = 96,519,177,392.37 - Step 5: Solve for x
x = 96,519,177,392.37/409,848.60 - Step 6: Final answer
x = 235,499.59
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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.