Home / 931,291.56-1,285,533.45-544,232.66

Finding the Fourth Proportional to 931,291.56, 1,285,533.45 and 544,232.66

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Solution

The fourth proportional to 931,291.56, 1,285,533.45 and 544,232.66 is: 751,246.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,291.56 : 1,285,533.45 = 544,232.66 : x
  2. Step 2: Convert to fraction form
    931,291.56/1,285,533.45 = 544,232.66/x
  3. Step 3: Cross multiply
    931,291.56x = 1,285,533.45 × 544,232.66
  4. Step 4: Simplify right side
    931,291.56x = 699,629,282,584.81
  5. Step 5: Solve for x
    x = 699,629,282,584.81/931,291.56
  6. Step 6: Final answer
    x = 751,246.24

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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.