Home / 560,923.80-841,677.30-245,412.60

Finding the Fourth Proportional to 560,923.80, 841,677.30 and 245,412.60

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Solution

The fourth proportional to 560,923.80, 841,677.30 and 245,412.60 is: 368,246.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,923.80 : 841,677.30 = 245,412.60 : x
  2. Step 2: Convert to fraction form
    560,923.80/841,677.30 = 245,412.60/x
  3. Step 3: Cross multiply
    560,923.80x = 841,677.30 × 245,412.60
  4. Step 4: Simplify right side
    560,923.80x = 206,558,214,553.98
  5. Step 5: Solve for x
    x = 206,558,214,553.98/560,923.80
  6. Step 6: Final answer
    x = 368,246.48

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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.