Home / 8,569,302.40-11,825,854.96-4,701,822.54

Finding the Fourth Proportional to 8,569,302.40, 11,825,854.96 and 4,701,822.54

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Solution

The fourth proportional to 8,569,302.40, 11,825,854.96 and 4,701,822.54 is: 6,488,634.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,302.40 : 11,825,854.96 = 4,701,822.54 : x
  2. Step 2: Convert to fraction form
    8,569,302.40/11,825,854.96 = 4,701,822.54/x
  3. Step 3: Cross multiply
    8,569,302.40x = 11,825,854.96 × 4,701,822.54
  4. Step 4: Simplify right side
    8,569,302.40x = 55,603,071,405,698.80
  5. Step 5: Solve for x
    x = 55,603,071,405,698.80/8,569,302.40
  6. Step 6: Final answer
    x = 6,488,634.52

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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.