Finding the Fourth Proportional to 583,352.42, 875,078.04 and 162,628.70
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Solution
The fourth proportional to 583,352.42, 875,078.04 and 162,628.70 is: 243,956.82
Step by Step Solution
- Step 1: Write the proportion equation
583,352.42 : 875,078.04 = 162,628.70 : x - Step 2: Convert to fraction form
583,352.42/875,078.04 = 162,628.70/x - Step 3: Cross multiply
583,352.42x = 875,078.04 × 162,628.70 - Step 4: Simplify right side
583,352.42x = 142,312,804,043.75 - Step 5: Solve for x
x = 142,312,804,043.75/583,352.42 - Step 6: Final answer
x = 243,956.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.