Home / 941,993.04-1,299,959.10-512,277.24

Finding the Fourth Proportional to 941,993.04, 1,299,959.10 and 512,277.24

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Solution

The fourth proportional to 941,993.04, 1,299,959.10 and 512,277.24 is: 706,947.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,993.04 : 1,299,959.10 = 512,277.24 : x
  2. Step 2: Convert to fraction form
    941,993.04/1,299,959.10 = 512,277.24/x
  3. Step 3: Cross multiply
    941,993.04x = 1,299,959.10 × 512,277.24
  4. Step 4: Simplify right side
    941,993.04x = 665,939,459,860.88
  5. Step 5: Solve for x
    x = 665,939,459,860.88/941,993.04
  6. Step 6: Final answer
    x = 706,947.33

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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.