Home / 1,933,756.04-2,668,427.12-1,118,012.30

Finding the Fourth Proportional to 1,933,756.04, 2,668,427.12 and 1,118,012.30

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Solution

The fourth proportional to 1,933,756.04, 2,668,427.12 and 1,118,012.30 is: 1,542,766.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,756.04 : 2,668,427.12 = 1,118,012.30 : x
  2. Step 2: Convert to fraction form
    1,933,756.04/2,668,427.12 = 1,118,012.30/x
  3. Step 3: Cross multiply
    1,933,756.04x = 2,668,427.12 × 1,118,012.30
  4. Step 4: Simplify right side
    1,933,756.04x = 2,983,334,336,223.51
  5. Step 5: Solve for x
    x = 2,983,334,336,223.51/1,933,756.04
  6. Step 6: Final answer
    x = 1,542,766.65

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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.