Home / 2,355,830.70-3,533,746.05-2,197,200.30

Finding the Fourth Proportional to 2,355,830.70, 3,533,746.05 and 2,197,200.30

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Solution

The fourth proportional to 2,355,830.70, 3,533,746.05 and 2,197,200.30 is: 3,295,800.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,830.70 : 3,533,746.05 = 2,197,200.30 : x
  2. Step 2: Convert to fraction form
    2,355,830.70/3,533,746.05 = 2,197,200.30/x
  3. Step 3: Cross multiply
    2,355,830.70x = 3,533,746.05 × 2,197,200.30
  4. Step 4: Simplify right side
    2,355,830.70x = 7,764,347,881,183.81
  5. Step 5: Solve for x
    x = 7,764,347,881,183.81/2,355,830.70
  6. Step 6: Final answer
    x = 3,295,800.45

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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.