Finding the Fourth Proportional to 583,930.08, 876,811.68 and 348,323.52
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Solution
The fourth proportional to 583,930.08, 876,811.68 and 348,323.52 is: 523,032.02
Step by Step Solution
- Step 1: Write the proportion equation
583,930.08 : 876,811.68 = 348,323.52 : x - Step 2: Convert to fraction form
583,930.08/876,811.68 = 348,323.52/x - Step 3: Cross multiply
583,930.08x = 876,811.68 × 348,323.52 - Step 4: Simplify right side
583,930.08x = 305,414,130,754.71 - Step 5: Solve for x
x = 305,414,130,754.71/583,930.08 - Step 6: Final answer
x = 523,032.02
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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.