Finding the Fourth Proportional to 1,544,084.08, 2,313,565.20 and 1,092,567.04
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Solution
The fourth proportional to 1,544,084.08, 2,313,565.20 and 1,092,567.04 is: 1,637,038.50
Step by Step Solution
- Step 1: Write the proportion equation
1,544,084.08 : 2,313,565.20 = 1,092,567.04 : x - Step 2: Convert to fraction form
1,544,084.08/2,313,565.20 = 1,092,567.04/x - Step 3: Cross multiply
1,544,084.08x = 2,313,565.20 × 1,092,567.04 - Step 4: Simplify right side
1,544,084.08x = 2,527,725,082,411.01 - Step 5: Solve for x
x = 2,527,725,082,411.01/1,544,084.08 - Step 6: Final answer
x = 1,637,038.50
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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.