Finding the Fourth Proportional to 4,335,900.15, 6,502,319.33 and 1,495,351.65
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Solution
The fourth proportional to 4,335,900.15, 6,502,319.33 and 1,495,351.65 is: 2,242,499.50
Step by Step Solution
- Step 1: Write the proportion equation
4,335,900.15 : 6,502,319.33 = 1,495,351.65 : x - Step 2: Convert to fraction form
4,335,900.15/6,502,319.33 = 1,495,351.65/x - Step 3: Cross multiply
4,335,900.15x = 6,502,319.33 × 1,495,351.65 - Step 4: Simplify right side
4,335,900.15x = 9,723,253,931,465.64 - Step 5: Solve for x
x = 9,723,253,931,465.64/4,335,900.15 - Step 6: Final answer
x = 2,242,499.50
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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.