Home / 4,624,374.40-6,953,150.40-3,894,467.20

Finding the Fourth Proportional to 4,624,374.40, 6,953,150.40 and 3,894,467.20

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Solution

The fourth proportional to 4,624,374.40, 6,953,150.40 and 3,894,467.20 is: 5,855,671.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624,374.40 : 6,953,150.40 = 3,894,467.20 : x
  2. Step 2: Convert to fraction form
    4,624,374.40/6,953,150.40 = 3,894,467.20/x
  3. Step 3: Cross multiply
    4,624,374.40x = 6,953,150.40 × 3,894,467.20
  4. Step 4: Simplify right side
    4,624,374.40x = 27,078,816,169,466.88
  5. Step 5: Solve for x
    x = 27,078,816,169,466.88/4,624,374.40
  6. Step 6: Final answer
    x = 5,855,671.24

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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.