Finding the Fourth Proportional to 2,069,848.99, 3,104,554.92 and 553,684.87
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Solution
The fourth proportional to 2,069,848.99, 3,104,554.92 and 553,684.87 is: 830,468.84
Step by Step Solution
- Step 1: Write the proportion equation
2,069,848.99 : 3,104,554.92 = 553,684.87 : x - Step 2: Convert to fraction form
2,069,848.99/3,104,554.92 = 553,684.87/x - Step 3: Cross multiply
2,069,848.99x = 3,104,554.92 × 553,684.87 - Step 4: Simplify right side
2,069,848.99x = 1,718,945,087,288.06 - Step 5: Solve for x
x = 1,718,945,087,288.06/2,069,848.99 - Step 6: Final answer
x = 830,468.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.