Home / 1,266,581.80-1,897,223.10-593,237.80

Finding the Fourth Proportional to 1,266,581.80, 1,897,223.10 and 593,237.80

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Solution

The fourth proportional to 1,266,581.80, 1,897,223.10 and 593,237.80 is: 888,615.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,581.80 : 1,897,223.10 = 593,237.80 : x
  2. Step 2: Convert to fraction form
    1,266,581.80/1,897,223.10 = 593,237.80/x
  3. Step 3: Cross multiply
    1,266,581.80x = 1,897,223.10 × 593,237.80
  4. Step 4: Simplify right side
    1,266,581.80x = 1,125,504,457,953.18
  5. Step 5: Solve for x
    x = 1,125,504,457,953.18/1,266,581.80
  6. Step 6: Final answer
    x = 888,615.69

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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.