Home / 1,695,709.04-2,340,077.92-931,811.81

Finding the Fourth Proportional to 1,695,709.04, 2,340,077.92 and 931,811.81

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Solution

The fourth proportional to 1,695,709.04, 2,340,077.92 and 931,811.81 is: 1,285,899.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,709.04 : 2,340,077.92 = 931,811.81 : x
  2. Step 2: Convert to fraction form
    1,695,709.04/2,340,077.92 = 931,811.81/x
  3. Step 3: Cross multiply
    1,695,709.04x = 2,340,077.92 × 931,811.81
  4. Step 4: Simplify right side
    1,695,709.04x = 2,180,512,228,146.32
  5. Step 5: Solve for x
    x = 2,180,512,228,146.32/1,695,709.04
  6. Step 6: Final answer
    x = 1,285,899.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.