Home / 832,606.71-1,149,025.14-510,254.55

Finding the Fourth Proportional to 832,606.71, 1,149,025.14 and 510,254.55

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Solution

The fourth proportional to 832,606.71, 1,149,025.14 and 510,254.55 is: 704,168.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,606.71 : 1,149,025.14 = 510,254.55 : x
  2. Step 2: Convert to fraction form
    832,606.71/1,149,025.14 = 510,254.55/x
  3. Step 3: Cross multiply
    832,606.71x = 1,149,025.14 × 510,254.55
  4. Step 4: Simplify right side
    832,606.71x = 586,295,305,749.39
  5. Step 5: Solve for x
    x = 586,295,305,749.39/832,606.71
  6. Step 6: Final answer
    x = 704,168.37

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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.