Finding the Fourth Proportional to 7,544,453.56, 11,316,683.94 and 2,495,764.06
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Solution
The fourth proportional to 7,544,453.56, 11,316,683.94 and 2,495,764.06 is: 3,743,647.28
Step by Step Solution
- Step 1: Write the proportion equation
7,544,453.56 : 11,316,683.94 = 2,495,764.06 : x - Step 2: Convert to fraction form
7,544,453.56/11,316,683.94 = 2,495,764.06/x - Step 3: Cross multiply
7,544,453.56x = 11,316,683.94 × 2,495,764.06 - Step 4: Simplify right side
7,544,453.56x = 28,243,773,055,831.20 - Step 5: Solve for x
x = 28,243,773,055,831.20/7,544,453.56 - Step 6: Final answer
x = 3,743,647.28
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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.