Finding the Fourth Proportional to 4,753,364.39, 6,559,995.00 and 2,660,416.15
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Solution
The fourth proportional to 4,753,364.39, 6,559,995.00 and 2,660,416.15 is: 3,671,571.38
Step by Step Solution
- Step 1: Write the proportion equation
4,753,364.39 : 6,559,995.00 = 2,660,416.15 : x - Step 2: Convert to fraction form
4,753,364.39/6,559,995.00 = 2,660,416.15/x - Step 3: Cross multiply
4,753,364.39x = 6,559,995.00 × 2,660,416.15 - Step 4: Simplify right side
4,753,364.39x = 17,452,316,628,617.17 - Step 5: Solve for x
x = 17,452,316,628,617.17/4,753,364.39 - Step 6: Final answer
x = 3,671,571.38
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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.