Home / 7,646,936.20-11,470,404.30-4,623,627.40

Finding the Fourth Proportional to 7,646,936.20, 11,470,404.30 and 4,623,627.40

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Solution

The fourth proportional to 7,646,936.20, 11,470,404.30 and 4,623,627.40 is: 6,935,441.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,646,936.20 : 11,470,404.30 = 4,623,627.40 : x
  2. Step 2: Convert to fraction form
    7,646,936.20/11,470,404.30 = 4,623,627.40/x
  3. Step 3: Cross multiply
    7,646,936.20x = 11,470,404.30 × 4,623,627.40
  4. Step 4: Simplify right side
    7,646,936.20x = 53,034,875,610,557.83
  5. Step 5: Solve for x
    x = 53,034,875,610,557.83/7,646,936.20
  6. Step 6: Final answer
    x = 6,935,441.10

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1.5x scale

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.