Home / 8,294,664.39-12,433,364.41-4,646,045.13

Finding the Fourth Proportional to 8,294,664.39, 12,433,364.41 and 4,646,045.13

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Solution

The fourth proportional to 8,294,664.39, 12,433,364.41 and 4,646,045.13 is: 6,964,232.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,294,664.39 : 12,433,364.41 = 4,646,045.13 : x
  2. Step 2: Convert to fraction form
    8,294,664.39/12,433,364.41 = 4,646,045.13/x
  3. Step 3: Cross multiply
    8,294,664.39x = 12,433,364.41 × 4,646,045.13
  4. Step 4: Simplify right side
    8,294,664.39x = 57,765,972,167,407.59
  5. Step 5: Solve for x
    x = 57,765,972,167,407.59/8,294,664.39
  6. Step 6: Final answer
    x = 6,964,232.60

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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.