Finding the Fourth Proportional to 4,466,899.74, 6,165,416.62 and 2,534,291.58
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Solution
The fourth proportional to 4,466,899.74, 6,165,416.62 and 2,534,291.58 is: 3,497,943.62
Step by Step Solution
- Step 1: Write the proportion equation
4,466,899.74 : 6,165,416.62 = 2,534,291.58 : x - Step 2: Convert to fraction form
4,466,899.74/6,165,416.62 = 2,534,291.58/x - Step 3: Cross multiply
4,466,899.74x = 6,165,416.62 × 2,534,291.58 - Step 4: Simplify right side
4,466,899.74x = 15,624,963,427,258.06 - Step 5: Solve for x
x = 15,624,963,427,258.06/4,466,899.74 - Step 6: Final answer
x = 3,497,943.62
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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.