Home / 1,064,223.60-1,468,662.90-605,326.34

Finding the Fourth Proportional to 1,064,223.60, 1,468,662.90 and 605,326.34

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Solution

The fourth proportional to 1,064,223.60, 1,468,662.90 and 605,326.34 is: 835,369.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,223.60 : 1,468,662.90 = 605,326.34 : x
  2. Step 2: Convert to fraction form
    1,064,223.60/1,468,662.90 = 605,326.34/x
  3. Step 3: Cross multiply
    1,064,223.60x = 1,468,662.90 × 605,326.34
  4. Step 4: Simplify right side
    1,064,223.60x = 889,020,337,950.79
  5. Step 5: Solve for x
    x = 889,020,337,950.79/1,064,223.60
  6. Step 6: Final answer
    x = 835,369.88

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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.