Finding the Fourth Proportional to 974,364.24, 1,344,249.36 and 592,251.60
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Solution
The fourth proportional to 974,364.24, 1,344,249.36 and 592,251.60 is: 817,080.31
Step by Step Solution
- Step 1: Write the proportion equation
974,364.24 : 1,344,249.36 = 592,251.60 : x - Step 2: Convert to fraction form
974,364.24/1,344,249.36 = 592,251.60/x - Step 3: Cross multiply
974,364.24x = 1,344,249.36 × 592,251.60 - Step 4: Simplify right side
974,364.24x = 796,133,834,258.98 - Step 5: Solve for x
x = 796,133,834,258.98/974,364.24 - Step 6: Final answer
x = 817,080.31
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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.