Home / 8,685,162.36-13,027,854.40-2,295,359.50

Finding the Fourth Proportional to 8,685,162.36, 13,027,854.40 and 2,295,359.50

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Solution

The fourth proportional to 8,685,162.36, 13,027,854.40 and 2,295,359.50 is: 3,443,068.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,685,162.36 : 13,027,854.40 = 2,295,359.50 : x
  2. Step 2: Convert to fraction form
    8,685,162.36/13,027,854.40 = 2,295,359.50/x
  3. Step 3: Cross multiply
    8,685,162.36x = 13,027,854.40 × 2,295,359.50
  4. Step 4: Simplify right side
    8,685,162.36x = 29,903,609,361,656.80
  5. Step 5: Solve for x
    x = 29,903,609,361,656.80/8,685,162.36
  6. Step 6: Final answer
    x = 3,443,068.55

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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.