Home / 4,205,454.30-6,308,180.76-1,010,580.48

Finding the Fourth Proportional to 4,205,454.30, 6,308,180.76 and 1,010,580.48

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Solution

The fourth proportional to 4,205,454.30, 6,308,180.76 and 1,010,580.48 is: 1,515,870.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,454.30 : 6,308,180.76 = 1,010,580.48 : x
  2. Step 2: Convert to fraction form
    4,205,454.30/6,308,180.76 = 1,010,580.48/x
  3. Step 3: Cross multiply
    4,205,454.30x = 6,308,180.76 × 1,010,580.48
  4. Step 4: Simplify right side
    4,205,454.30x = 6,374,924,340,367.57
  5. Step 5: Solve for x
    x = 6,374,924,340,367.57/4,205,454.30
  6. Step 6: Final answer
    x = 1,515,870.55

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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.