Home / 8,627,204.54-12,927,504.18-4,245,313.52

Finding the Fourth Proportional to 8,627,204.54, 12,927,504.18 and 4,245,313.52

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Solution

The fourth proportional to 8,627,204.54, 12,927,504.18 and 4,245,313.52 is: 6,361,424.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,627,204.54 : 12,927,504.18 = 4,245,313.52 : x
  2. Step 2: Convert to fraction form
    8,627,204.54/12,927,504.18 = 4,245,313.52/x
  3. Step 3: Cross multiply
    8,627,204.54x = 12,927,504.18 × 4,245,313.52
  4. Step 4: Simplify right side
    8,627,204.54x = 54,881,308,275,210.51
  5. Step 5: Solve for x
    x = 54,881,308,275,210.51/8,627,204.54
  6. Step 6: Final answer
    x = 6,361,424.26

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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.