Finding the Fourth Proportional to 4,214,370.23, 6,320,842.29 and 1,181,038.02
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Solution
The fourth proportional to 4,214,370.23, 6,320,842.29 and 1,181,038.02 is: 1,771,357.21
Step by Step Solution
- Step 1: Write the proportion equation
4,214,370.23 : 6,320,842.29 = 1,181,038.02 : x - Step 2: Convert to fraction form
4,214,370.23/6,320,842.29 = 1,181,038.02/x - Step 3: Cross multiply
4,214,370.23x = 6,320,842.29 × 1,181,038.02 - Step 4: Simplify right side
4,214,370.23x = 7,465,155,062,913.87 - Step 5: Solve for x
x = 7,465,155,062,913.87/4,214,370.23 - Step 6: Final answer
x = 1,771,357.21
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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.