Home / 1,043,441.96-1,439,535.34-650,743.90

Finding the Fourth Proportional to 1,043,441.96, 1,439,535.34 and 650,743.90

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Solution

The fourth proportional to 1,043,441.96, 1,439,535.34 and 650,743.90 is: 897,768.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,441.96 : 1,439,535.34 = 650,743.90 : x
  2. Step 2: Convert to fraction form
    1,043,441.96/1,439,535.34 = 650,743.90/x
  3. Step 3: Cross multiply
    1,043,441.96x = 1,439,535.34 × 650,743.90
  4. Step 4: Simplify right side
    1,043,441.96x = 936,768,842,602.71
  5. Step 5: Solve for x
    x = 936,768,842,602.71/1,043,441.96
  6. Step 6: Final answer
    x = 897,768.04

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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.