Home / 949,606.11-1,310,245.01-562,228.28

Finding the Fourth Proportional to 949,606.11, 1,310,245.01 and 562,228.28

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Solution

The fourth proportional to 949,606.11, 1,310,245.01 and 562,228.28 is: 775,749.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,606.11 : 1,310,245.01 = 562,228.28 : x
  2. Step 2: Convert to fraction form
    949,606.11/1,310,245.01 = 562,228.28/x
  3. Step 3: Cross multiply
    949,606.11x = 1,310,245.01 × 562,228.28
  4. Step 4: Simplify right side
    949,606.11x = 736,656,788,988.52
  5. Step 5: Solve for x
    x = 736,656,788,988.52/949,606.11
  6. Step 6: Final answer
    x = 775,749.84

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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.