Finding the Fourth Proportional to 859,160.01, 1,184,848.55 and 583,930.11
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Solution
The fourth proportional to 859,160.01, 1,184,848.55 and 583,930.11 is: 805,285.08
Step by Step Solution
- Step 1: Write the proportion equation
859,160.01 : 1,184,848.55 = 583,930.11 : x - Step 2: Convert to fraction form
859,160.01/1,184,848.55 = 583,930.11/x - Step 3: Cross multiply
859,160.01x = 1,184,848.55 × 583,930.11 - Step 4: Simplify right side
859,160.01x = 691,868,735,290.95 - Step 5: Solve for x
x = 691,868,735,290.95/859,160.01 - Step 6: Final answer
x = 805,285.08
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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.