Home / 4,675,593.20-7,013,389.80-4,325,673.20

Finding the Fourth Proportional to 4,675,593.20, 7,013,389.80 and 4,325,673.20

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Solution

The fourth proportional to 4,675,593.20, 7,013,389.80 and 4,325,673.20 is: 6,488,509.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,593.20 : 7,013,389.80 = 4,325,673.20 : x
  2. Step 2: Convert to fraction form
    4,675,593.20/7,013,389.80 = 4,325,673.20/x
  3. Step 3: Cross multiply
    4,675,593.20x = 7,013,389.80 × 4,325,673.20
  4. Step 4: Simplify right side
    4,675,593.20x = 30,337,632,299,013.36
  5. Step 5: Solve for x
    x = 30,337,632,299,013.36/4,675,593.20
  6. Step 6: Final answer
    x = 6,488,509.80

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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.