Home / 5,041,780.58-7,563,015.48-1,447,271.12

Finding the Fourth Proportional to 5,041,780.58, 7,563,015.48 and 1,447,271.12

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Solution

The fourth proportional to 5,041,780.58, 7,563,015.48 and 1,447,271.12 is: 2,171,005.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041,780.58 : 7,563,015.48 = 1,447,271.12 : x
  2. Step 2: Convert to fraction form
    5,041,780.58/7,563,015.48 = 1,447,271.12/x
  3. Step 3: Cross multiply
    5,041,780.58x = 7,563,015.48 × 1,447,271.12
  4. Step 4: Simplify right side
    5,041,780.58x = 10,945,733,884,316.94
  5. Step 5: Solve for x
    x = 10,945,733,884,316.94/5,041,780.58
  6. Step 6: Final answer
    x = 2,171,005.60

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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.