Home / 1,299,080.28-1,949,014.08-588,917.64

Finding the Fourth Proportional to 1,299,080.28, 1,949,014.08 and 588,917.64

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Solution

The fourth proportional to 1,299,080.28, 1,949,014.08 and 588,917.64 is: 883,554.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,299,080.28 : 1,949,014.08 = 588,917.64 : x
  2. Step 2: Convert to fraction form
    1,299,080.28/1,949,014.08 = 588,917.64/x
  3. Step 3: Cross multiply
    1,299,080.28x = 1,949,014.08 × 588,917.64
  4. Step 4: Simplify right side
    1,299,080.28x = 1,147,808,772,320.37
  5. Step 5: Solve for x
    x = 1,147,808,772,320.37/1,299,080.28
  6. Step 6: Final answer
    x = 883,554.92

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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.