Home / 713,022.40-1,069,533.60-239,550.40

Finding the Fourth Proportional to 713,022.40, 1,069,533.60 and 239,550.40

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Solution

The fourth proportional to 713,022.40, 1,069,533.60 and 239,550.40 is: 359,325.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,022.40 : 1,069,533.60 = 239,550.40 : x
  2. Step 2: Convert to fraction form
    713,022.40/1,069,533.60 = 239,550.40/x
  3. Step 3: Cross multiply
    713,022.40x = 1,069,533.60 × 239,550.40
  4. Step 4: Simplify right side
    713,022.40x = 256,207,201,693.44
  5. Step 5: Solve for x
    x = 256,207,201,693.44/713,022.40
  6. Step 6: Final answer
    x = 359,325.60

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Similar ratio
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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.