Home / 1,194,377.38-1,648,240.78-657,833.38

Finding the Fourth Proportional to 1,194,377.38, 1,648,240.78 and 657,833.38

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Solution

The fourth proportional to 1,194,377.38, 1,648,240.78 and 657,833.38 is: 907,810.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,377.38 : 1,648,240.78 = 657,833.38 : x
  2. Step 2: Convert to fraction form
    1,194,377.38/1,648,240.78 = 657,833.38/x
  3. Step 3: Cross multiply
    1,194,377.38x = 1,648,240.78 × 657,833.38
  4. Step 4: Simplify right side
    1,194,377.38x = 1,084,267,803,361.24
  5. Step 5: Solve for x
    x = 1,084,267,803,361.24/1,194,377.38
  6. Step 6: Final answer
    x = 907,810.06

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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.