Home / 1,058,990.22-1,461,416.12-575,556.54

Finding the Fourth Proportional to 1,058,990.22, 1,461,416.12 and 575,556.54

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Solution

The fourth proportional to 1,058,990.22, 1,461,416.12 and 575,556.54 is: 794,273.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,990.22 : 1,461,416.12 = 575,556.54 : x
  2. Step 2: Convert to fraction form
    1,058,990.22/1,461,416.12 = 575,556.54/x
  3. Step 3: Cross multiply
    1,058,990.22x = 1,461,416.12 × 575,556.54
  4. Step 4: Simplify right side
    1,058,990.22x = 841,127,605,527.43
  5. Step 5: Solve for x
    x = 841,127,605,527.43/1,058,990.22
  6. Step 6: Final answer
    x = 794,273.25

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1.5x scale

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.