Home / 4,483,237.60-6,724,856.40-4,136,816.80

Finding the Fourth Proportional to 4,483,237.60, 6,724,856.40 and 4,136,816.80

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Solution

The fourth proportional to 4,483,237.60, 6,724,856.40 and 4,136,816.80 is: 6,205,225.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,483,237.60 : 6,724,856.40 = 4,136,816.80 : x
  2. Step 2: Convert to fraction form
    4,483,237.60/6,724,856.40 = 4,136,816.80/x
  3. Step 3: Cross multiply
    4,483,237.60x = 6,724,856.40 × 4,136,816.80
  4. Step 4: Simplify right side
    4,483,237.60x = 27,819,498,933,107.52
  5. Step 5: Solve for x
    x = 27,819,498,933,107.52/4,483,237.60
  6. Step 6: Final answer
    x = 6,205,225.20

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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.