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Finding the Fourth Proportional to 8,599,526.02, 12,901,155.27 and 2,615,738.50

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Solution

The fourth proportional to 8,599,526.02, 12,901,155.27 and 2,615,738.50 is: 3,924,175.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,599,526.02 : 12,901,155.27 = 2,615,738.50 : x
  2. Step 2: Convert to fraction form
    8,599,526.02/12,901,155.27 = 2,615,738.50/x
  3. Step 3: Cross multiply
    8,599,526.02x = 12,901,155.27 × 2,615,738.50
  4. Step 4: Simplify right side
    8,599,526.02x = 33,746,048,534,216.89
  5. Step 5: Solve for x
    x = 33,746,048,534,216.89/8,599,526.02
  6. Step 6: Final answer
    x = 3,924,175.41

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.