Home / 959,924.36-1,439,886.54-368,533.64

Finding the Fourth Proportional to 959,924.36, 1,439,886.54 and 368,533.64

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Solution

The fourth proportional to 959,924.36, 1,439,886.54 and 368,533.64 is: 552,800.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,924.36 : 1,439,886.54 = 368,533.64 : x
  2. Step 2: Convert to fraction form
    959,924.36/1,439,886.54 = 368,533.64/x
  3. Step 3: Cross multiply
    959,924.36x = 1,439,886.54 × 368,533.64
  4. Step 4: Simplify right side
    959,924.36x = 530,646,627,773.21
  5. Step 5: Solve for x
    x = 530,646,627,773.21/959,924.36
  6. Step 6: Final answer
    x = 552,800.46

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Similar ratio
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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.