Home / 585,938.17-878,988.95-181,163.43

Finding the Fourth Proportional to 585,938.17, 878,988.95 and 181,163.43

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Solution

The fourth proportional to 585,938.17, 878,988.95 and 181,163.43 is: 271,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,938.17 : 878,988.95 = 181,163.43 : x
  2. Step 2: Convert to fraction form
    585,938.17/878,988.95 = 181,163.43/x
  3. Step 3: Cross multiply
    585,938.17x = 878,988.95 × 181,163.43
  4. Step 4: Simplify right side
    585,938.17x = 159,240,649,172.06
  5. Step 5: Solve for x
    x = 159,240,649,172.06/585,938.17
  6. Step 6: Final answer
    x = 271,770.40

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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.