Finding the Fourth Proportional to 1,546,690.95, 2,319,482.79 and 535,541.49
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Solution
The fourth proportional to 1,546,690.95, 2,319,482.79 and 535,541.49 is: 803,120.54
Step by Step Solution
- Step 1: Write the proportion equation
1,546,690.95 : 2,319,482.79 = 535,541.49 : x - Step 2: Convert to fraction form
1,546,690.95/2,319,482.79 = 535,541.49/x - Step 3: Cross multiply
1,546,690.95x = 2,319,482.79 × 535,541.49 - Step 4: Simplify right side
1,546,690.95x = 1,242,179,269,385.96 - Step 5: Solve for x
x = 1,242,179,269,385.96/1,546,690.95 - Step 6: Final answer
x = 803,120.54
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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.