Home / 1,083,180.00-1,494,839.75-653,450.91

Finding the Fourth Proportional to 1,083,180.00, 1,494,839.75 and 653,450.91

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Solution

The fourth proportional to 1,083,180.00, 1,494,839.75 and 653,450.91 is: 901,793.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,180.00 : 1,494,839.75 = 653,450.91 : x
  2. Step 2: Convert to fraction form
    1,083,180.00/1,494,839.75 = 653,450.91/x
  3. Step 3: Cross multiply
    1,083,180.00x = 1,494,839.75 × 653,450.91
  4. Step 4: Simplify right side
    1,083,180.00x = 976,804,386,068.77
  5. Step 5: Solve for x
    x = 976,804,386,068.77/1,083,180.00
  6. Step 6: Final answer
    x = 901,793.22

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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.