Home / 6,119,223.60-9,180,147.60-1,859,822.40

Finding the Fourth Proportional to 6,119,223.60, 9,180,147.60 and 1,859,822.40

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Solution

The fourth proportional to 6,119,223.60, 9,180,147.60 and 1,859,822.40 is: 2,790,132.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,223.60 : 9,180,147.60 = 1,859,822.40 : x
  2. Step 2: Convert to fraction form
    6,119,223.60/9,180,147.60 = 1,859,822.40/x
  3. Step 3: Cross multiply
    6,119,223.60x = 9,180,147.60 × 1,859,822.40
  4. Step 4: Simplify right side
    6,119,223.60x = 17,073,444,141,786.24
  5. Step 5: Solve for x
    x = 17,073,444,141,786.24/6,119,223.60
  6. Step 6: Final answer
    x = 2,790,132.42

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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.