Finding the Fourth Proportional to 1,027,967.08, 1,418,743.74 and 592,299.64
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Solution
The fourth proportional to 1,027,967.08, 1,418,743.74 and 592,299.64 is: 817,459.45
Step by Step Solution
- Step 1: Write the proportion equation
1,027,967.08 : 1,418,743.74 = 592,299.64 : x - Step 2: Convert to fraction form
1,027,967.08/1,418,743.74 = 592,299.64/x - Step 3: Cross multiply
1,027,967.08x = 1,418,743.74 × 592,299.64 - Step 4: Simplify right side
1,027,967.08x = 840,321,406,454.25 - Step 5: Solve for x
x = 840,321,406,454.25/1,027,967.08 - Step 6: Final answer
x = 817,459.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.