Home / 4,892,869.60-7,340,470.80-2,366,447.20

Finding the Fourth Proportional to 4,892,869.60, 7,340,470.80 and 2,366,447.20

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Solution

The fourth proportional to 4,892,869.60, 7,340,470.80 and 2,366,447.20 is: 3,550,234.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,869.60 : 7,340,470.80 = 2,366,447.20 : x
  2. Step 2: Convert to fraction form
    4,892,869.60/7,340,470.80 = 2,366,447.20/x
  3. Step 3: Cross multiply
    4,892,869.60x = 7,340,470.80 × 2,366,447.20
  4. Step 4: Simplify right side
    4,892,869.60x = 17,370,836,571,341.76
  5. Step 5: Solve for x
    x = 17,370,836,571,341.76/4,892,869.60
  6. Step 6: Final answer
    x = 3,550,234.93

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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.