Home / 3,258,948.20-4,893,671.10-2,461,130.60

Finding the Fourth Proportional to 3,258,948.20, 4,893,671.10 and 2,461,130.60

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Solution

The fourth proportional to 3,258,948.20, 4,893,671.10 and 2,461,130.60 is: 3,695,659.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,948.20 : 4,893,671.10 = 2,461,130.60 : x
  2. Step 2: Convert to fraction form
    3,258,948.20/4,893,671.10 = 2,461,130.60/x
  3. Step 3: Cross multiply
    3,258,948.20x = 4,893,671.10 × 2,461,130.60
  4. Step 4: Simplify right side
    3,258,948.20x = 12,043,963,690,545.66
  5. Step 5: Solve for x
    x = 12,043,963,690,545.66/3,258,948.20
  6. Step 6: Final answer
    x = 3,695,659.75

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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.