Finding the Fourth Proportional to 464,971.60, 697,284.60 and 184,430.80
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Solution
The fourth proportional to 464,971.60, 697,284.60 and 184,430.80 is: 276,577.66
Step by Step Solution
- Step 1: Write the proportion equation
464,971.60 : 697,284.60 = 184,430.80 : x - Step 2: Convert to fraction form
464,971.60/697,284.60 = 184,430.80/x - Step 3: Cross multiply
464,971.60x = 697,284.60 × 184,430.80 - Step 4: Simplify right side
464,971.60x = 128,600,756,605.68 - Step 5: Solve for x
x = 128,600,756,605.68/464,971.60 - Step 6: Final answer
x = 276,577.66
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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.