Finding the Fourth Proportional to 2,593,724.52, 3,579,326.08 and 1,506,263.48
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Solution
The fourth proportional to 2,593,724.52, 3,579,326.08 and 1,506,263.48 is: 2,078,635.61
Step by Step Solution
- Step 1: Write the proportion equation
2,593,724.52 : 3,579,326.08 = 1,506,263.48 : x - Step 2: Convert to fraction form
2,593,724.52/3,579,326.08 = 1,506,263.48/x - Step 3: Cross multiply
2,593,724.52x = 3,579,326.08 × 1,506,263.48 - Step 4: Simplify right side
2,593,724.52x = 5,391,408,157,315.56 - Step 5: Solve for x
x = 5,391,408,157,315.56/2,593,724.52 - Step 6: Final answer
x = 2,078,635.61
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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.