Finding the Fourth Proportional to 2,457,475.02, 3,686,209.35 and 660,358.52
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Solution
The fourth proportional to 2,457,475.02, 3,686,209.35 and 660,358.52 is: 990,536.93
Step by Step Solution
- Step 1: Write the proportion equation
2,457,475.02 : 3,686,209.35 = 660,358.52 : x - Step 2: Convert to fraction form
2,457,475.02/3,686,209.35 = 660,358.52/x - Step 3: Cross multiply
2,457,475.02x = 3,686,209.35 × 660,358.52 - Step 4: Simplify right side
2,457,475.02x = 2,434,219,750,776.16 - Step 5: Solve for x
x = 2,434,219,750,776.16/2,457,475.02 - Step 6: Final answer
x = 990,536.93
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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.