Home / 6,119,196.60-9,180,107.10-1,859,795.40

Finding the Fourth Proportional to 6,119,196.60, 9,180,107.10 and 1,859,795.40

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Solution

The fourth proportional to 6,119,196.60, 9,180,107.10 and 1,859,795.40 is: 2,790,091.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,196.60 : 9,180,107.10 = 1,859,795.40 : x
  2. Step 2: Convert to fraction form
    6,119,196.60/9,180,107.10 = 1,859,795.40/x
  3. Step 3: Cross multiply
    6,119,196.60x = 9,180,107.10 × 1,859,795.40
  4. Step 4: Simplify right side
    6,119,196.60x = 17,073,120,956,087.34
  5. Step 5: Solve for x
    x = 17,073,120,956,087.34/6,119,196.60
  6. Step 6: Final answer
    x = 2,790,091.91

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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.