Home / 934,786.81-1,402,368.86-295,190.46

Finding the Fourth Proportional to 934,786.81, 1,402,368.86 and 295,190.46

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Solution

The fourth proportional to 934,786.81, 1,402,368.86 and 295,190.46 is: 442,845.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,786.81 : 1,402,368.86 = 295,190.46 : x
  2. Step 2: Convert to fraction form
    934,786.81/1,402,368.86 = 295,190.46/x
  3. Step 3: Cross multiply
    934,786.81x = 1,402,368.86 × 295,190.46
  4. Step 4: Simplify right side
    934,786.81x = 413,965,909,611.05
  5. Step 5: Solve for x
    x = 413,965,909,611.05/934,786.81
  6. Step 6: Final answer
    x = 442,845.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.