Home / 2,014,742.40-3,024,446.40-1,216,924.80

Finding the Fourth Proportional to 2,014,742.40, 3,024,446.40 and 1,216,924.80

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Solution

The fourth proportional to 2,014,742.40, 3,024,446.40 and 1,216,924.80 is: 1,826,796.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,742.40 : 3,024,446.40 = 1,216,924.80 : x
  2. Step 2: Convert to fraction form
    2,014,742.40/3,024,446.40 = 1,216,924.80/x
  3. Step 3: Cross multiply
    2,014,742.40x = 3,024,446.40 × 1,216,924.80
  4. Step 4: Simplify right side
    2,014,742.40x = 3,680,523,830,430.72
  5. Step 5: Solve for x
    x = 3,680,523,830,430.72/2,014,742.40
  6. Step 6: Final answer
    x = 1,826,796.23

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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.