Home / 1,083,023.14-1,494,102.60-653,064.41

Finding the Fourth Proportional to 1,083,023.14, 1,494,102.60 and 653,064.41

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Solution

The fourth proportional to 1,083,023.14, 1,494,102.60 and 653,064.41 is: 900,945.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,023.14 : 1,494,102.60 = 653,064.41 : x
  2. Step 2: Convert to fraction form
    1,083,023.14/1,494,102.60 = 653,064.41/x
  3. Step 3: Cross multiply
    1,083,023.14x = 1,494,102.60 × 653,064.41
  4. Step 4: Simplify right side
    1,083,023.14x = 975,745,232,948.47
  5. Step 5: Solve for x
    x = 975,745,232,948.47/1,083,023.14
  6. Step 6: Final answer
    x = 900,945.88

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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.