Home / 11,725,628.40-17,587,859.40-6,046,426.80

Finding the Fourth Proportional to 11,725,628.40, 17,587,859.40 and 6,046,426.80

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Solution

The fourth proportional to 11,725,628.40, 17,587,859.40 and 6,046,426.80 is: 9,069,339.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,725,628.40 : 17,587,859.40 = 6,046,426.80 : x
  2. Step 2: Convert to fraction form
    11,725,628.40/17,587,859.40 = 6,046,426.80/x
  3. Step 3: Cross multiply
    11,725,628.40x = 17,587,859.40 × 6,046,426.80
  4. Step 4: Simplify right side
    11,725,628.40x = 106,343,704,430,791.91
  5. Step 5: Solve for x
    x = 106,343,704,430,791.91/11,725,628.40
  6. Step 6: Final answer
    x = 9,069,339.47

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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.