Home / 4,893,287.60-7,339,931.40-2,198,903.60

Finding the Fourth Proportional to 4,893,287.60, 7,339,931.40 and 2,198,903.60

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Solution

The fourth proportional to 4,893,287.60, 7,339,931.40 and 2,198,903.60 is: 3,298,355.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,287.60 : 7,339,931.40 = 2,198,903.60 : x
  2. Step 2: Convert to fraction form
    4,893,287.60/7,339,931.40 = 2,198,903.60/x
  3. Step 3: Cross multiply
    4,893,287.60x = 7,339,931.40 × 2,198,903.60
  4. Step 4: Simplify right side
    4,893,287.60x = 16,139,801,579,213.04
  5. Step 5: Solve for x
    x = 16,139,801,579,213.04/4,893,287.60
  6. Step 6: Final answer
    x = 3,298,355.40

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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.