Finding the Fourth Proportional to 924,059.32, 1,276,449.99 and 696,337.95
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Solution
The fourth proportional to 924,059.32, 1,276,449.99 and 696,337.95 is: 961,886.92
Step by Step Solution
- Step 1: Write the proportion equation
924,059.32 : 1,276,449.99 = 696,337.95 : x - Step 2: Convert to fraction form
924,059.32/1,276,449.99 = 696,337.95/x - Step 3: Cross multiply
924,059.32x = 1,276,449.99 × 696,337.95 - Step 4: Simplify right side
924,059.32x = 888,840,569,314.12 - Step 5: Solve for x
x = 888,840,569,314.12/924,059.32 - Step 6: Final answer
x = 961,886.92
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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.