Home / 907,850.80-1,359,807.90-588,986.20

Finding the Fourth Proportional to 907,850.80, 1,359,807.90 and 588,986.20

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Solution

The fourth proportional to 907,850.80, 1,359,807.90 and 588,986.20 is: 882,202.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,850.80 : 1,359,807.90 = 588,986.20 : x
  2. Step 2: Convert to fraction form
    907,850.80/1,359,807.90 = 588,986.20/x
  3. Step 3: Cross multiply
    907,850.80x = 1,359,807.90 × 588,986.20
  4. Step 4: Simplify right side
    907,850.80x = 800,908,087,750.98
  5. Step 5: Solve for x
    x = 800,908,087,750.98/907,850.80
  6. Step 6: Final answer
    x = 882,202.33

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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.