Finding the Fourth Proportional to 623,352.80, 936,358.24 and 586,907.99
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Solution
The fourth proportional to 623,352.80, 936,358.24 and 586,907.99 is: 881,613.32
Step by Step Solution
- Step 1: Write the proportion equation
623,352.80 : 936,358.24 = 586,907.99 : x - Step 2: Convert to fraction form
623,352.80/936,358.24 = 586,907.99/x - Step 3: Cross multiply
623,352.80x = 936,358.24 × 586,907.99 - Step 4: Simplify right side
623,352.80x = 549,556,135,632.87 - Step 5: Solve for x
x = 549,556,135,632.87/623,352.80 - Step 6: Final answer
x = 881,613.32
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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.