Home / 1,195,905.34-1,650,362.25-652,036.69

Finding the Fourth Proportional to 1,195,905.34, 1,650,362.25 and 652,036.69

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Solution

The fourth proportional to 1,195,905.34, 1,650,362.25 and 652,036.69 is: 899,817.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,905.34 : 1,650,362.25 = 652,036.69 : x
  2. Step 2: Convert to fraction form
    1,195,905.34/1,650,362.25 = 652,036.69/x
  3. Step 3: Cross multiply
    1,195,905.34x = 1,650,362.25 × 652,036.69
  4. Step 4: Simplify right side
    1,195,905.34x = 1,076,096,738,790.95
  5. Step 5: Solve for x
    x = 1,076,096,738,790.95/1,195,905.34
  6. Step 6: Final answer
    x = 899,817.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.