Home / 1,663,370.64-2,493,983.22-652,594.76

Finding the Fourth Proportional to 1,663,370.64, 2,493,983.22 and 652,594.76

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Solution

The fourth proportional to 1,663,370.64, 2,493,983.22 and 652,594.76 is: 978,471.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,370.64 : 2,493,983.22 = 652,594.76 : x
  2. Step 2: Convert to fraction form
    1,663,370.64/2,493,983.22 = 652,594.76/x
  3. Step 3: Cross multiply
    1,663,370.64x = 2,493,983.22 × 652,594.76
  4. Step 4: Simplify right side
    1,663,370.64x = 1,627,560,368,430.01
  5. Step 5: Solve for x
    x = 1,627,560,368,430.01/1,663,370.64
  6. Step 6: Final answer
    x = 978,471.26

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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.