Home / 1,508,533.28-2,263,426.56-610,609.76

Finding the Fourth Proportional to 1,508,533.28, 2,263,426.56 and 610,609.76

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Solution

The fourth proportional to 1,508,533.28, 2,263,426.56 and 610,609.76 is: 916,168.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,533.28 : 2,263,426.56 = 610,609.76 : x
  2. Step 2: Convert to fraction form
    1,508,533.28/2,263,426.56 = 610,609.76/x
  3. Step 3: Cross multiply
    1,508,533.28x = 2,263,426.56 × 610,609.76
  4. Step 4: Simplify right side
    1,508,533.28x = 1,382,070,348,579.23
  5. Step 5: Solve for x
    x = 1,382,070,348,579.23/1,508,533.28
  6. Step 6: Final answer
    x = 916,168.29

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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.