Home / 5,176,266.70-7,764,400.05-4,546,410.70

Finding the Fourth Proportional to 5,176,266.70, 7,764,400.05 and 4,546,410.70

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Solution

The fourth proportional to 5,176,266.70, 7,764,400.05 and 4,546,410.70 is: 6,819,616.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,176,266.70 : 7,764,400.05 = 4,546,410.70 : x
  2. Step 2: Convert to fraction form
    5,176,266.70/7,764,400.05 = 4,546,410.70/x
  3. Step 3: Cross multiply
    5,176,266.70x = 7,764,400.05 × 4,546,410.70
  4. Step 4: Simplify right side
    5,176,266.70x = 35,300,151,466,400.54
  5. Step 5: Solve for x
    x = 35,300,151,466,400.54/5,176,266.70
  6. Step 6: Final answer
    x = 6,819,616.05

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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.