Finding the Fourth Proportional to 2,090,751.16, 3,135,752.64 and 553,757.08
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Solution
The fourth proportional to 2,090,751.16, 3,135,752.64 and 553,757.08 is: 830,536.54
Step by Step Solution
- Step 1: Write the proportion equation
2,090,751.16 : 3,135,752.64 = 553,757.08 : x - Step 2: Convert to fraction form
2,090,751.16/3,135,752.64 = 553,757.08/x - Step 3: Cross multiply
2,090,751.16x = 3,135,752.64 × 553,757.08 - Step 4: Simplify right side
2,090,751.16x = 1,736,445,225,528.69 - Step 5: Solve for x
x = 1,736,445,225,528.69/2,090,751.16 - Step 6: Final answer
x = 830,536.54
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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.