Home / 1,058,846.80-1,461,203.78-575,402.80

Finding the Fourth Proportional to 1,058,846.80, 1,461,203.78 and 575,402.80

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Solution

The fourth proportional to 1,058,846.80, 1,461,203.78 and 575,402.80 is: 794,053.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,846.80 : 1,461,203.78 = 575,402.80 : x
  2. Step 2: Convert to fraction form
    1,058,846.80/1,461,203.78 = 575,402.80/x
  3. Step 3: Cross multiply
    1,058,846.80x = 1,461,203.78 × 575,402.80
  4. Step 4: Simplify right side
    1,058,846.80x = 840,780,746,382.58
  5. Step 5: Solve for x
    x = 840,780,746,382.58/1,058,846.80
  6. Step 6: Final answer
    x = 794,053.25

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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.