Finding the Fourth Proportional to 583,922.07, 875,610.95 and 303,363.99
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Solution
The fourth proportional to 583,922.07, 875,610.95 and 303,363.99 is: 454,904.59
Step by Step Solution
- Step 1: Write the proportion equation
583,922.07 : 875,610.95 = 303,363.99 : x - Step 2: Convert to fraction form
583,922.07/875,610.95 = 303,363.99/x - Step 3: Cross multiply
583,922.07x = 875,610.95 × 303,363.99 - Step 4: Simplify right side
583,922.07x = 265,628,829,962.87 - Step 5: Solve for x
x = 265,628,829,962.87/583,922.07 - Step 6: Final answer
x = 454,904.59
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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.