Home / 4,893,781.60-7,340,672.40-4,697,826.40

Finding the Fourth Proportional to 4,893,781.60, 7,340,672.40 and 4,697,826.40

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Solution

The fourth proportional to 4,893,781.60, 7,340,672.40 and 4,697,826.40 is: 7,046,739.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,781.60 : 7,340,672.40 = 4,697,826.40 : x
  2. Step 2: Convert to fraction form
    4,893,781.60/7,340,672.40 = 4,697,826.40/x
  3. Step 3: Cross multiply
    4,893,781.60x = 7,340,672.40 × 4,697,826.40
  4. Step 4: Simplify right side
    4,893,781.60x = 34,485,204,594,471.36
  5. Step 5: Solve for x
    x = 34,485,204,594,471.36/4,893,781.60
  6. Step 6: Final answer
    x = 7,046,739.60

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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.