Home / 1,058,911.34-1,461,308.90-575,476.46

Finding the Fourth Proportional to 1,058,911.34, 1,461,308.90 and 575,476.46

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Solution

The fourth proportional to 1,058,911.34, 1,461,308.90 and 575,476.46 is: 794,163.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,911.34 : 1,461,308.90 = 575,476.46 : x
  2. Step 2: Convert to fraction form
    1,058,911.34/1,461,308.90 = 575,476.46/x
  3. Step 3: Cross multiply
    1,058,911.34x = 1,461,308.90 × 575,476.46
  4. Step 4: Simplify right side
    1,058,911.34x = 840,948,872,738.49
  5. Step 5: Solve for x
    x = 840,948,872,738.49/1,058,911.34
  6. Step 6: Final answer
    x = 794,163.63

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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.