Home / 1,175,040.23-1,762,566.43-534,896.29

Finding the Fourth Proportional to 1,175,040.23, 1,762,566.43 and 534,896.29

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Solution

The fourth proportional to 1,175,040.23, 1,762,566.43 and 534,896.29 is: 802,347.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,040.23 : 1,762,566.43 = 534,896.29 : x
  2. Step 2: Convert to fraction form
    1,175,040.23/1,762,566.43 = 534,896.29/x
  3. Step 3: Cross multiply
    1,175,040.23x = 1,762,566.43 × 534,896.29
  4. Step 4: Simplify right side
    1,175,040.23x = 942,790,244,285.55
  5. Step 5: Solve for x
    x = 942,790,244,285.55/1,175,040.23
  6. Step 6: Final answer
    x = 802,347.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.