Finding the Fourth Proportional to 2,859,805.08, 4,289,701.47 and 1,795,594.48
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Solution
The fourth proportional to 2,859,805.08, 4,289,701.47 and 1,795,594.48 is: 2,693,387.85
Step by Step Solution
- Step 1: Write the proportion equation
2,859,805.08 : 4,289,701.47 = 1,795,594.48 : x - Step 2: Convert to fraction form
2,859,805.08/4,289,701.47 = 1,795,594.48/x - Step 3: Cross multiply
2,859,805.08x = 4,289,701.47 × 1,795,594.48 - Step 4: Simplify right side
2,859,805.08x = 7,702,564,258,931.38 - Step 5: Solve for x
x = 7,702,564,258,931.38/2,859,805.08 - Step 6: Final answer
x = 2,693,387.85
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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.