Finding the Fourth Proportional to 2,574,792.06, 3,553,258.08 and 1,413,346.98
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Solution
The fourth proportional to 2,574,792.06, 3,553,258.08 and 1,413,346.98 is: 1,950,443.56
Step by Step Solution
- Step 1: Write the proportion equation
2,574,792.06 : 3,553,258.08 = 1,413,346.98 : x - Step 2: Convert to fraction form
2,574,792.06/3,553,258.08 = 1,413,346.98/x - Step 3: Cross multiply
2,574,792.06x = 3,553,258.08 × 1,413,346.98 - Step 4: Simplify right side
2,574,792.06x = 5,021,986,575,166.29 - Step 5: Solve for x
x = 5,021,986,575,166.29/2,574,792.06 - Step 6: Final answer
x = 1,950,443.56
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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.