Home / 9,267,394.40-13,905,028.20-4,472,615.60

Finding the Fourth Proportional to 9,267,394.40, 13,905,028.20 and 4,472,615.60

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Solution

The fourth proportional to 9,267,394.40, 13,905,028.20 and 4,472,615.60 is: 6,710,823.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267,394.40 : 13,905,028.20 = 4,472,615.60 : x
  2. Step 2: Convert to fraction form
    9,267,394.40/13,905,028.20 = 4,472,615.60/x
  3. Step 3: Cross multiply
    9,267,394.40x = 13,905,028.20 × 4,472,615.60
  4. Step 4: Simplify right side
    9,267,394.40x = 62,191,846,045,759.91
  5. Step 5: Solve for x
    x = 62,191,846,045,759.91/9,267,394.40
  6. Step 6: Final answer
    x = 6,710,823.28

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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.