Home / 1,254,058.38-1,880,606.21-533,943.53

Finding the Fourth Proportional to 1,254,058.38, 1,880,606.21 and 533,943.53

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Solution

The fourth proportional to 1,254,058.38, 1,880,606.21 and 533,943.53 is: 800,710.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,058.38 : 1,880,606.21 = 533,943.53 : x
  2. Step 2: Convert to fraction form
    1,254,058.38/1,880,606.21 = 533,943.53/x
  3. Step 3: Cross multiply
    1,254,058.38x = 1,880,606.21 × 533,943.53
  4. Step 4: Simplify right side
    1,254,058.38x = 1,004,137,513,286.85
  5. Step 5: Solve for x
    x = 1,004,137,513,286.85/1,254,058.38
  6. Step 6: Final answer
    x = 800,710.34

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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.