Home / 3,168,775.40-4,753,854.30-924,730.60

Finding the Fourth Proportional to 3,168,775.40, 4,753,854.30 and 924,730.60

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Solution

The fourth proportional to 3,168,775.40, 4,753,854.30 and 924,730.60 is: 1,387,297.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,775.40 : 4,753,854.30 = 924,730.60 : x
  2. Step 2: Convert to fraction form
    3,168,775.40/4,753,854.30 = 924,730.60/x
  3. Step 3: Cross multiply
    3,168,775.40x = 4,753,854.30 × 924,730.60
  4. Step 4: Simplify right side
    3,168,775.40x = 4,396,034,539,151.58
  5. Step 5: Solve for x
    x = 4,396,034,539,151.58/3,168,775.40
  6. Step 6: Final answer
    x = 1,387,297.61

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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.