Home / 8,523,160.19-11,761,960.64-4,602,915.97

Finding the Fourth Proportional to 8,523,160.19, 11,761,960.64 and 4,602,915.97

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Solution

The fourth proportional to 8,523,160.19, 11,761,960.64 and 4,602,915.97 is: 6,352,023.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,523,160.19 : 11,761,960.64 = 4,602,915.97 : x
  2. Step 2: Convert to fraction form
    8,523,160.19/11,761,960.64 = 4,602,915.97/x
  3. Step 3: Cross multiply
    8,523,160.19x = 11,761,960.64 × 4,602,915.97
  4. Step 4: Simplify right side
    8,523,160.19x = 54,139,316,450,469.81
  5. Step 5: Solve for x
    x = 54,139,316,450,469.81/8,523,160.19
  6. Step 6: Final answer
    x = 6,352,023.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.