Home / 4,744,854.40-7,117,281.60-4,524,404.80

Finding the Fourth Proportional to 4,744,854.40, 7,117,281.60 and 4,524,404.80

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Solution

The fourth proportional to 4,744,854.40, 7,117,281.60 and 4,524,404.80 is: 6,786,607.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,854.40 : 7,117,281.60 = 4,524,404.80 : x
  2. Step 2: Convert to fraction form
    4,744,854.40/7,117,281.60 = 4,524,404.80/x
  3. Step 3: Cross multiply
    4,744,854.40x = 7,117,281.60 × 4,524,404.80
  4. Step 4: Simplify right side
    4,744,854.40x = 32,201,463,033,991.68
  5. Step 5: Solve for x
    x = 32,201,463,033,991.68/4,744,854.40
  6. Step 6: Final answer
    x = 6,786,607.20

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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.