Home / 1,064,519.18-1,469,023.50-605,632.58

Finding the Fourth Proportional to 1,064,519.18, 1,469,023.50 and 605,632.58

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Solution

The fourth proportional to 1,064,519.18, 1,469,023.50 and 605,632.58 is: 835,765.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,519.18 : 1,469,023.50 = 605,632.58 : x
  2. Step 2: Convert to fraction form
    1,064,519.18/1,469,023.50 = 605,632.58/x
  3. Step 3: Cross multiply
    1,064,519.18x = 1,469,023.50 × 605,632.58
  4. Step 4: Simplify right side
    1,064,519.18x = 889,688,492,385.63
  5. Step 5: Solve for x
    x = 889,688,492,385.63/1,064,519.18
  6. Step 6: Final answer
    x = 835,765.58

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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.