Home / 4,454,968.40-6,674,579.40-4,171,533.20

Finding the Fourth Proportional to 4,454,968.40, 6,674,579.40 and 4,171,533.20

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Solution

The fourth proportional to 4,454,968.40, 6,674,579.40 and 4,171,533.20 is: 6,249,927.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,968.40 : 6,674,579.40 = 4,171,533.20 : x
  2. Step 2: Convert to fraction form
    4,454,968.40/6,674,579.40 = 4,171,533.20/x
  3. Step 3: Cross multiply
    4,454,968.40x = 6,674,579.40 × 4,171,533.20
  4. Step 4: Simplify right side
    4,454,968.40x = 27,843,229,563,136.08
  5. Step 5: Solve for x
    x = 27,843,229,563,136.08/4,454,968.40
  6. Step 6: Final answer
    x = 6,249,927.51

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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.