Home / 2,854,032.60-4,281,763.31-832,276.73

Finding the Fourth Proportional to 2,854,032.60, 4,281,763.31 and 832,276.73

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Solution

The fourth proportional to 2,854,032.60, 4,281,763.31 and 832,276.73 is: 1,248,623.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,032.60 : 4,281,763.31 = 832,276.73 : x
  2. Step 2: Convert to fraction form
    2,854,032.60/4,281,763.31 = 832,276.73/x
  3. Step 3: Cross multiply
    2,854,032.60x = 4,281,763.31 × 832,276.73
  4. Step 4: Simplify right side
    2,854,032.60x = 3,563,611,966,280.78
  5. Step 5: Solve for x
    x = 3,563,611,966,280.78/2,854,032.60
  6. Step 6: Final answer
    x = 1,248,623.43

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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.