Finding the Fourth Proportional to 5,831,556.04, 8,746,743.42 and 1,572,154.84
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Solution
The fourth proportional to 5,831,556.04, 8,746,743.42 and 1,572,154.84 is: 2,358,073.03
Step by Step Solution
- Step 1: Write the proportion equation
5,831,556.04 : 8,746,743.42 = 1,572,154.84 : x - Step 2: Convert to fraction form
5,831,556.04/8,746,743.42 = 1,572,154.84/x - Step 3: Cross multiply
5,831,556.04x = 8,746,743.42 × 1,572,154.84 - Step 4: Simplify right side
5,831,556.04x = 13,751,235,001,991.15 - Step 5: Solve for x
x = 13,751,235,001,991.15/5,831,556.04 - Step 6: Final answer
x = 2,358,073.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.