Finding the Fourth Proportional to 7,062,866.48, 10,594,396.91 and 2,014,177.52
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Solution
The fourth proportional to 7,062,866.48, 10,594,396.91 and 2,014,177.52 is: 3,021,293.99
Step by Step Solution
- Step 1: Write the proportion equation
7,062,866.48 : 10,594,396.91 = 2,014,177.52 : x - Step 2: Convert to fraction form
7,062,866.48/10,594,396.91 = 2,014,177.52/x - Step 3: Cross multiply
7,062,866.48x = 10,594,396.91 × 2,014,177.52 - Step 4: Simplify right side
7,062,866.48x = 21,338,996,046,142.92 - Step 5: Solve for x
x = 21,338,996,046,142.92/7,062,866.48 - Step 6: Final answer
x = 3,021,293.99
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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.