Home / 4,893,246.60-7,339,869.90-2,198,862.60

Finding the Fourth Proportional to 4,893,246.60, 7,339,869.90 and 2,198,862.60

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Solution

The fourth proportional to 4,893,246.60, 7,339,869.90 and 2,198,862.60 is: 3,298,293.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,246.60 : 7,339,869.90 = 2,198,862.60 : x
  2. Step 2: Convert to fraction form
    4,893,246.60/7,339,869.90 = 2,198,862.60/x
  3. Step 3: Cross multiply
    4,893,246.60x = 7,339,869.90 × 2,198,862.60
  4. Step 4: Simplify right side
    4,893,246.60x = 16,139,365,411,975.74
  5. Step 5: Solve for x
    x = 16,139,365,411,975.74/4,893,246.60
  6. Step 6: Final answer
    x = 3,298,293.90

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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.