Finding the Fourth Proportional to 1,595,346.56, 2,392,502.16 and 530,102.60
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Solution
The fourth proportional to 1,595,346.56, 2,392,502.16 and 530,102.60 is: 794,981.89
Step by Step Solution
- Step 1: Write the proportion equation
1,595,346.56 : 2,392,502.16 = 530,102.60 : x - Step 2: Convert to fraction form
1,595,346.56/2,392,502.16 = 530,102.60/x - Step 3: Cross multiply
1,595,346.56x = 2,392,502.16 × 530,102.60 - Step 4: Simplify right side
1,595,346.56x = 1,268,271,615,521.62 - Step 5: Solve for x
x = 1,268,271,615,521.62/1,595,346.56 - Step 6: Final answer
x = 794,981.89
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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.