Home / 5,821,353.60-8,732,030.40-2,628,009.60

Finding the Fourth Proportional to 5,821,353.60, 8,732,030.40 and 2,628,009.60

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Solution

The fourth proportional to 5,821,353.60, 8,732,030.40 and 2,628,009.60 is: 3,942,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,353.60 : 8,732,030.40 = 2,628,009.60 : x
  2. Step 2: Convert to fraction form
    5,821,353.60/8,732,030.40 = 2,628,009.60/x
  3. Step 3: Cross multiply
    5,821,353.60x = 8,732,030.40 × 2,628,009.60
  4. Step 4: Simplify right side
    5,821,353.60x = 22,947,859,718,691.84
  5. Step 5: Solve for x
    x = 22,947,859,718,691.84/5,821,353.60
  6. Step 6: Final answer
    x = 3,942,014.40

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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.