Home / 1,134,058.56-1,565,004.48-624,759.36

Finding the Fourth Proportional to 1,134,058.56, 1,565,004.48 and 624,759.36

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Solution

The fourth proportional to 1,134,058.56, 1,565,004.48 and 624,759.36 is: 862,169.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,058.56 : 1,565,004.48 = 624,759.36 : x
  2. Step 2: Convert to fraction form
    1,134,058.56/1,565,004.48 = 624,759.36/x
  3. Step 3: Cross multiply
    1,134,058.56x = 1,565,004.48 × 624,759.36
  4. Step 4: Simplify right side
    1,134,058.56x = 977,751,197,321.93
  5. Step 5: Solve for x
    x = 977,751,197,321.93/1,134,058.56
  6. Step 6: Final answer
    x = 862,169.94

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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.