Home / 949,585.20-1,310,218.06-562,208.28

Finding the Fourth Proportional to 949,585.20, 1,310,218.06 and 562,208.28

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Solution

The fourth proportional to 949,585.20, 1,310,218.06 and 562,208.28 is: 775,723.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,585.20 : 1,310,218.06 = 562,208.28 : x
  2. Step 2: Convert to fraction form
    949,585.20/1,310,218.06 = 562,208.28/x
  3. Step 3: Cross multiply
    949,585.20x = 1,310,218.06 × 562,208.28
  4. Step 4: Simplify right side
    949,585.20x = 736,615,441,937.54
  5. Step 5: Solve for x
    x = 736,615,441,937.54/949,585.20
  6. Step 6: Final answer
    x = 775,723.38

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Double scale
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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.