Finding the Fourth Proportional to 1,092,246.12, 1,637,888.04 and 586,655.46
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Solution
The fourth proportional to 1,092,246.12, 1,637,888.04 and 586,655.46 is: 879,724.77
Step by Step Solution
- Step 1: Write the proportion equation
1,092,246.12 : 1,637,888.04 = 586,655.46 : x - Step 2: Convert to fraction form
1,092,246.12/1,637,888.04 = 586,655.46/x - Step 3: Cross multiply
1,092,246.12x = 1,637,888.04 × 586,655.46 - Step 4: Simplify right side
1,092,246.12x = 960,875,961,534.70 - Step 5: Solve for x
x = 960,875,961,534.70/1,092,246.12 - Step 6: Final answer
x = 879,724.77
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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.