Finding the Fourth Proportional to 5,046,327.08, 6,963,959.94 and 2,754,437.48
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Solution
The fourth proportional to 5,046,327.08, 6,963,959.94 and 2,754,437.48 is: 3,801,139.32
Step by Step Solution
- Step 1: Write the proportion equation
5,046,327.08 : 6,963,959.94 = 2,754,437.48 : x - Step 2: Convert to fraction form
5,046,327.08/6,963,959.94 = 2,754,437.48/x - Step 3: Cross multiply
5,046,327.08x = 6,963,959.94 × 2,754,437.48 - Step 4: Simplify right side
5,046,327.08x = 19,181,792,267,954.55 - Step 5: Solve for x
x = 19,181,792,267,954.55/5,046,327.08 - Step 6: Final answer
x = 3,801,139.32
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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.