Home / 8,599,526.40-12,901,155.83-2,615,738.88

Finding the Fourth Proportional to 8,599,526.40, 12,901,155.83 and 2,615,738.88

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Solution

The fourth proportional to 8,599,526.40, 12,901,155.83 and 2,615,738.88 is: 3,924,175.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,599,526.40 : 12,901,155.83 = 2,615,738.88 : x
  2. Step 2: Convert to fraction form
    8,599,526.40/12,901,155.83 = 2,615,738.88/x
  3. Step 3: Cross multiply
    8,599,526.40x = 12,901,155.83 × 2,615,738.88
  4. Step 4: Simplify right side
    8,599,526.40x = 33,746,054,901,469.67
  5. Step 5: Solve for x
    x = 33,746,054,901,469.67/8,599,526.40
  6. Step 6: Final answer
    x = 3,924,175.98

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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.