Finding the Fourth Proportional to 566,597.84, 781,895.58 and 324,866.00
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Solution
The fourth proportional to 566,597.84, 781,895.58 and 324,866.00 is: 448,309.66
Step by Step Solution
- Step 1: Write the proportion equation
566,597.84 : 781,895.58 = 324,866.00 : x - Step 2: Convert to fraction form
566,597.84/781,895.58 = 324,866.00/x - Step 3: Cross multiply
566,597.84x = 781,895.58 × 324,866.00 - Step 4: Simplify right side
566,597.84x = 254,011,285,582.80 - Step 5: Solve for x
x = 254,011,285,582.80/566,597.84 - Step 6: Final answer
x = 448,309.66
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1.5x scale
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.