Home / 1,058,137.52-1,460,240.32-574,707.20

Finding the Fourth Proportional to 1,058,137.52, 1,460,240.32 and 574,707.20

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Solution

The fourth proportional to 1,058,137.52, 1,460,240.32 and 574,707.20 is: 793,101.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,137.52 : 1,460,240.32 = 574,707.20 : x
  2. Step 2: Convert to fraction form
    1,058,137.52/1,460,240.32 = 574,707.20/x
  3. Step 3: Cross multiply
    1,058,137.52x = 1,460,240.32 × 574,707.20
  4. Step 4: Simplify right side
    1,058,137.52x = 839,210,625,634.30
  5. Step 5: Solve for x
    x = 839,210,625,634.30/1,058,137.52
  6. Step 6: Final answer
    x = 793,101.66

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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.