Home / 1,083,234.90-1,494,401.01-653,270.58

Finding the Fourth Proportional to 1,083,234.90, 1,494,401.01 and 653,270.58

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Solution

The fourth proportional to 1,083,234.90, 1,494,401.01 and 653,270.58 is: 901,234.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,234.90 : 1,494,401.01 = 653,270.58 : x
  2. Step 2: Convert to fraction form
    1,083,234.90/1,494,401.01 = 653,270.58/x
  3. Step 3: Cross multiply
    1,083,234.90x = 1,494,401.01 × 653,270.58
  4. Step 4: Simplify right side
    1,083,234.90x = 976,248,214,555.29
  5. Step 5: Solve for x
    x = 976,248,214,555.29/1,083,234.90
  6. Step 6: Final answer
    x = 901,234.09

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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.