Home / 1,410,536.16-2,116,162.26-652,923.72

Finding the Fourth Proportional to 1,410,536.16, 2,116,162.26 and 652,923.72

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Solution

The fourth proportional to 1,410,536.16, 2,116,162.26 and 652,923.72 is: 979,551.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,536.16 : 2,116,162.26 = 652,923.72 : x
  2. Step 2: Convert to fraction form
    1,410,536.16/2,116,162.26 = 652,923.72/x
  3. Step 3: Cross multiply
    1,410,536.16x = 2,116,162.26 × 652,923.72
  4. Step 4: Simplify right side
    1,410,536.16x = 1,381,692,534,922.81
  5. Step 5: Solve for x
    x = 1,381,692,534,922.81/1,410,536.16
  6. Step 6: Final answer
    x = 979,551.30

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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.