Home / 6,470,309.96-9,698,084.91-4,042,579.50

Finding the Fourth Proportional to 6,470,309.96, 9,698,084.91 and 4,042,579.50

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Solution

The fourth proportional to 6,470,309.96, 9,698,084.91 and 4,042,579.50 is: 6,059,258.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,309.96 : 9,698,084.91 = 4,042,579.50 : x
  2. Step 2: Convert to fraction form
    6,470,309.96/9,698,084.91 = 4,042,579.50/x
  3. Step 3: Cross multiply
    6,470,309.96x = 9,698,084.91 × 4,042,579.50
  4. Step 4: Simplify right side
    6,470,309.96x = 39,205,279,246,425.34
  5. Step 5: Solve for x
    x = 39,205,279,246,425.34/6,470,309.96
  6. Step 6: Final answer
    x = 6,059,258.29

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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.